41920725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 94654656

約数和(自身を除く): 52733931

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 49, 51, 55, 61, 75, 77, 85, 105, 119, 147, 165, 175, 183, 187, 231, 245, 255, 275, 305, 357, 385, 425, 427, 525, 539, 561, 595, 671, 735, 825, 833, 915, 935, 1037, 1155, 1225, 1275, 1281, 1309, 1525, 1617, 1785, 1925, 2013, 2135, 2499, 2695, 2805, 2975, 2989, 3111, 3355, 3675, 3927, 4165, 4575, 4675, 4697, 5185, 5775, 6405, 6545, 7259, 8085, 8925, 8967, 9163, 10065, 10675, 11407, 12495, 13475, 14025, 14091, 14945, 15555, 16775, 19635, 20825, 21777, 23485, 25925, 27489, 32025, 32725, 32879, 34221, 36295, 40425, 44835, 45815, 50325, 50813, 57035, 62475, 70455, 74725, 77775, 79849, 98175, 98637, 108885, 117425, 137445, 152439, 164395, 171105, 181475, 224175, 229075, 239547, 254065, 285175, 352275, 399245, 493185, 544425, 558943, 687225, 762195, 821975, 855525, 1197735, 1270325, 1676829, 1996225, 2465925, 2794715, 3810975, 5988675, 8384145, 13973575, 41920725]

約数ペア:

[(1, 41920725), (3, 13973575), (5, 8384145), (7, 5988675), (11, 3810975), (15, 2794715), (17, 2465925), (21, 1996225), (25, 1676829), (33, 1270325), (35, 1197735), (49, 855525), (51, 821975), (55, 762195), (61, 687225), (75, 558943), (77, 544425), (85, 493185), (105, 399245), (119, 352275), (147, 285175), (165, 254065), (175, 239547), (183, 229075), (187, 224175), (231, 181475), (245, 171105), (255, 164395), (275, 152439), (305, 137445), (357, 117425), (385, 108885), (425, 98637), (427, 98175), (525, 79849), (539, 77775), (561, 74725), (595, 70455), (671, 62475), (735, 57035), (825, 50813), (833, 50325), (915, 45815), (935, 44835), (1037, 40425), (1155, 36295), (1225, 34221), (1275, 32879), (1281, 32725), (1309, 32025), (1525, 27489), (1617, 25925), (1785, 23485), (1925, 21777), (2013, 20825), (2135, 19635), (2499, 16775), (2695, 15555), (2805, 14945), (2975, 14091), (2989, 14025), (3111, 13475), (3355, 12495), (3675, 11407), (3927, 10675), (4165, 10065), (4575, 9163), (4675, 8967), (4697, 8925), (5185, 8085), (5775, 7259), (6405, 6545)]