2912642775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 6182445568

約数和(自身を除く): 3269802793

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 151, 175, 185, 225, 259, 315, 331, 333, 453, 525, 555, 755, 777, 925, 993, 1057, 1295, 1359, 1575, 1655, 1665, 2265, 2317, 2331, 2775, 2979, 3171, 3775, 3885, 4965, 5285, 5587, 6475, 6795, 6951, 8275, 8325, 9513, 11325, 11585, 11655, 12247, 14895, 15855, 16761, 19425, 20853, 24825, 26425, 27935, 33975, 34755, 36741, 39109, 47565, 49981, 50283, 57925, 58275, 61235, 74475, 79275, 83805, 85729, 104265, 110223, 117327, 139675, 149943, 173775, 183705, 195545, 237825, 249905, 251415, 257187, 306175, 349867, 351981, 419025, 428645, 449829, 521325, 551115, 586635, 749715, 771561, 918525, 977725, 1049601, 1249525, 1257075, 1285935, 1749335, 1759905, 1849297, 2143225, 2249145, 2755575, 2933175, 3148803, 3748575, 3857805, 5248005, 5547891, 6429675, 8746675, 8799525, 9246485, 11245725, 12945079, 15744015, 16643673, 19289025, 26240025, 27739455, 38835237, 46232425, 64725395, 78720075, 83218365, 116505711, 138697275, 194176185, 323626975, 416091825, 582528555, 970880925, 2912642775]

約数ペア:

[(1, 2912642775), (3, 970880925), (5, 582528555), (7, 416091825), (9, 323626975), (15, 194176185), (21, 138697275), (25, 116505711), (35, 83218365), (37, 78720075), (45, 64725395), (63, 46232425), (75, 38835237), (105, 27739455), (111, 26240025), (151, 19289025), (175, 16643673), (185, 15744015), (225, 12945079), (259, 11245725), (315, 9246485), (331, 8799525), (333, 8746675), (453, 6429675), (525, 5547891), (555, 5248005), (755, 3857805), (777, 3748575), (925, 3148803), (993, 2933175), (1057, 2755575), (1295, 2249145), (1359, 2143225), (1575, 1849297), (1655, 1759905), (1665, 1749335), (2265, 1285935), (2317, 1257075), (2331, 1249525), (2775, 1049601), (2979, 977725), (3171, 918525), (3775, 771561), (3885, 749715), (4965, 586635), (5285, 551115), (5587, 521325), (6475, 449829), (6795, 428645), (6951, 419025), (8275, 351981), (8325, 349867), (9513, 306175), (11325, 257187), (11585, 251415), (11655, 249905), (12247, 237825), (14895, 195545), (15855, 183705), (16761, 173775), (19425, 149943), (20853, 139675), (24825, 117327), (26425, 110223), (27935, 104265), (33975, 85729), (34755, 83805), (36741, 79275), (39109, 74475), (47565, 61235), (49981, 58275), (50283, 57925)]