90786675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 182131200

約数和(自身を除く): 91344525

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 67, 75, 87, 89, 105, 145, 175, 201, 203, 267, 335, 435, 445, 469, 525, 609, 623, 725, 1005, 1015, 1335, 1407, 1675, 1869, 1943, 2175, 2225, 2345, 2581, 3045, 3115, 5025, 5075, 5829, 5963, 6675, 7035, 7743, 9345, 9715, 11725, 12905, 13601, 15225, 15575, 17889, 18067, 29145, 29815, 35175, 38715, 40803, 41741, 46725, 48575, 54201, 64525, 68005, 89445, 90335, 125223, 145725, 149075, 172927, 193575, 204015, 208705, 271005, 340025, 447225, 451675, 518781, 626115, 864635, 1020075, 1043525, 1210489, 1355025, 2593905, 3130575, 3631467, 4323175, 6052445, 12969525, 18157335, 30262225, 90786675]

約数ペア:

[(1, 90786675), (3, 30262225), (5, 18157335), (7, 12969525), (15, 6052445), (21, 4323175), (25, 3631467), (29, 3130575), (35, 2593905), (67, 1355025), (75, 1210489), (87, 1043525), (89, 1020075), (105, 864635), (145, 626115), (175, 518781), (201, 451675), (203, 447225), (267, 340025), (335, 271005), (435, 208705), (445, 204015), (469, 193575), (525, 172927), (609, 149075), (623, 145725), (725, 125223), (1005, 90335), (1015, 89445), (1335, 68005), (1407, 64525), (1675, 54201), (1869, 48575), (1943, 46725), (2175, 41741), (2225, 40803), (2345, 38715), (2581, 35175), (3045, 29815), (3115, 29145), (5025, 18067), (5075, 17889), (5829, 15575), (5963, 15225), (6675, 13601), (7035, 12905), (7743, 11725), (9345, 9715)]