65883125

素因数分解:

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

素因数の和:112

約数の個数: 60

約数和(自身を含む): 105491232

約数和(自身を除く): 39608107

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 125, 175, 185, 259, 275, 385, 407, 625, 875, 925, 1295, 1369, 1375, 1925, 2035, 2849, 4375, 4625, 6475, 6845, 6875, 9583, 9625, 10175, 14245, 15059, 23125, 32375, 34225, 47915, 48125, 50875, 71225, 75295, 105413, 161875, 171125, 239575, 254375, 356125, 376475, 527065, 855625, 1197875, 1780625, 1882375, 2635325, 5989375, 9411875, 13176625, 65883125]

約数ペア:

[(1, 65883125), (5, 13176625), (7, 9411875), (11, 5989375), (25, 2635325), (35, 1882375), (37, 1780625), (55, 1197875), (77, 855625), (125, 527065), (175, 376475), (185, 356125), (259, 254375), (275, 239575), (385, 171125), (407, 161875), (625, 105413), (875, 75295), (925, 71225), (1295, 50875), (1369, 48125), (1375, 47915), (1925, 34225), (2035, 32375), (2849, 23125), (4375, 15059), (4625, 14245), (6475, 10175), (6845, 9625), (6875, 9583)]