29125094375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{8317}}^1$

素因数の和:8781

約数の個数: 40

約数和(自身を含む): 39289973184

約数和(自身を除く): 10164878809

約数列:

[1, 5, 13, 25, 65, 125, 325, 431, 625, 1625, 2155, 5603, 8125, 8317, 10775, 28015, 41585, 53875, 108121, 140075, 207925, 269375, 540605, 700375, 1039625, 2703025, 3501875, 3584627, 5198125, 13515125, 17923135, 46600151, 67575625, 89615675, 233000755, 448078375, 1165003775, 2240391875, 5825018875, 29125094375]

約数ペア:

[(1, 29125094375), (5, 5825018875), (13, 2240391875), (25, 1165003775), (65, 448078375), (125, 233000755), (325, 89615675), (431, 67575625), (625, 46600151), (1625, 17923135), (2155, 13515125), (5603, 5198125), (8125, 3584627), (8317, 3501875), (10775, 2703025), (28015, 1039625), (41585, 700375), (53875, 540605), (108121, 269375), (140075, 207925)]