85814325

素因数分解:

$3^2\times 5^2\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1254

約数の個数: 36

約数和(自身を含む): 154202308

約数和(自身を除く): 68387983

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 577, 661, 1731, 1983, 2885, 3305, 5193, 5949, 8655, 9915, 14425, 16525, 25965, 29745, 43275, 49575, 129825, 148725, 381397, 1144191, 1906985, 3432573, 5720955, 9534925, 17162865, 28604775, 85814325]

約数ペア:

[(1, 85814325), (3, 28604775), (5, 17162865), (9, 9534925), (15, 5720955), (25, 3432573), (45, 1906985), (75, 1144191), (225, 381397), (577, 148725), (661, 129825), (1731, 49575), (1983, 43275), (2885, 29745), (3305, 25965), (5193, 16525), (5949, 14425), (8655, 9915)]