12464375

素因数分解:

$5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 60

約数和(自身を含む): 20299752

約数和(自身を除く): 7835377

約数列:

[1, 5, 7, 11, 25, 35, 37, 49, 55, 77, 125, 175, 185, 245, 259, 275, 385, 407, 539, 625, 875, 925, 1225, 1295, 1375, 1813, 1925, 2035, 2695, 2849, 4375, 4625, 6125, 6475, 6875, 9065, 9625, 10175, 13475, 14245, 19943, 23125, 30625, 32375, 45325, 48125, 50875, 67375, 71225, 99715, 161875, 226625, 254375, 336875, 356125, 498575, 1133125, 1780625, 2492875, 12464375]

約数ペア:

[(1, 12464375), (5, 2492875), (7, 1780625), (11, 1133125), (25, 498575), (35, 356125), (37, 336875), (49, 254375), (55, 226625), (77, 161875), (125, 99715), (175, 71225), (185, 67375), (245, 50875), (259, 48125), (275, 45325), (385, 32375), (407, 30625), (539, 23125), (625, 19943), (875, 14245), (925, 13475), (1225, 10175), (1295, 9625), (1375, 9065), (1813, 6875), (1925, 6475), (2035, 6125), (2695, 4625), (2849, 4375)]