105048125

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 161648256

約数和(自身を除く): 56600131

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 625, 875, 1625, 1847, 2275, 4375, 8125, 9235, 11375, 12929, 24011, 46175, 56875, 64645, 120055, 168077, 230875, 323225, 600275, 840385, 1154375, 1616125, 3001375, 4201925, 8080625, 15006875, 21009625, 105048125]

約数ペア:

[(1, 105048125), (5, 21009625), (7, 15006875), (13, 8080625), (25, 4201925), (35, 3001375), (65, 1616125), (91, 1154375), (125, 840385), (175, 600275), (325, 323225), (455, 230875), (625, 168077), (875, 120055), (1625, 64645), (1847, 56875), (2275, 46175), (4375, 24011), (8125, 12929), (9235, 11375)]