70999275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 124277760

約数和(自身を除く): 53278485

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 521, 575, 1185, 1563, 1725, 1817, 1975, 2605, 5451, 5925, 7815, 9085, 11983, 13025, 27255, 35949, 39075, 41159, 45425, 59915, 123477, 136275, 179745, 205795, 299575, 617385, 898725, 946657, 1028975, 2839971, 3086925, 4733285, 14199855, 23666425, 70999275]

約数ペア:

[(1, 70999275), (3, 23666425), (5, 14199855), (15, 4733285), (23, 3086925), (25, 2839971), (69, 1028975), (75, 946657), (79, 898725), (115, 617385), (237, 299575), (345, 205795), (395, 179745), (521, 136275), (575, 123477), (1185, 59915), (1563, 45425), (1725, 41159), (1817, 39075), (1975, 35949), (2605, 27255), (5451, 13025), (5925, 11983), (7815, 9085)]