90449475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{38903}}^1$

素因数の和:38947

約数の個数: 24

約数和(自身を含む): 154371072

約数和(自身を除く): 63921597

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 38903, 116709, 194515, 583545, 972575, 1205993, 2917725, 3617979, 6029965, 18089895, 30149825, 90449475]

約数ペア:

[(1, 90449475), (3, 30149825), (5, 18089895), (15, 6029965), (25, 3617979), (31, 2917725), (75, 1205993), (93, 972575), (155, 583545), (465, 194515), (775, 116709), (2325, 38903)]