12791625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 26597376

約数和(自身を除く): 13805751

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 443, 525, 825, 875, 1155, 1329, 1375, 1925, 2215, 2625, 3101, 4125, 4873, 5775, 6645, 9303, 9625, 11075, 14619, 15505, 24365, 28875, 33225, 34111, 46515, 55375, 73095, 77525, 102333, 121825, 166125, 170555, 232575, 365475, 387625, 511665, 609125, 852775, 1162875, 1827375, 2558325, 4263875, 12791625]

約数ペア:

[(1, 12791625), (3, 4263875), (5, 2558325), (7, 1827375), (11, 1162875), (15, 852775), (21, 609125), (25, 511665), (33, 387625), (35, 365475), (55, 232575), (75, 170555), (77, 166125), (105, 121825), (125, 102333), (165, 77525), (175, 73095), (231, 55375), (275, 46515), (375, 34111), (385, 33225), (443, 28875), (525, 24365), (825, 15505), (875, 14619), (1155, 11075), (1329, 9625), (1375, 9303), (1925, 6645), (2215, 5775), (2625, 4873), (3101, 4125)]