23814225

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2066

約数の個数: 36

約数和(自身を含む): 43480476

約数和(自身を除く): 19666251

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 1997, 2385, 3975, 5991, 9985, 11925, 17973, 29955, 49925, 89865, 105841, 149775, 317523, 449325, 529205, 952569, 1587615, 2646025, 4762845, 7938075, 23814225]

約数ペア:

[(1, 23814225), (3, 7938075), (5, 4762845), (9, 2646025), (15, 1587615), (25, 952569), (45, 529205), (53, 449325), (75, 317523), (159, 149775), (225, 105841), (265, 89865), (477, 49925), (795, 29955), (1325, 17973), (1997, 11925), (2385, 9985), (3975, 5991)]