38340425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 50086080

約数和(自身を除く): 11745655

約数列:

[1, 5, 23, 25, 115, 131, 509, 575, 655, 2545, 3013, 3275, 11707, 12725, 15065, 58535, 66679, 75325, 292675, 333395, 1533617, 1666975, 7668085, 38340425]

約数ペア:

[(1, 38340425), (5, 7668085), (23, 1666975), (25, 1533617), (115, 333395), (131, 292675), (509, 75325), (575, 66679), (655, 58535), (2545, 15065), (3013, 12725), (3275, 11707)]