64677275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3373}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 87858960

約数和(自身を除く): 23181685

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3373, 3835, 16865, 19175, 43849, 84325, 199007, 219245, 995035, 1096225, 2587091, 4975175, 12935455, 64677275]

約数ペア:

[(1, 64677275), (5, 12935455), (13, 4975175), (25, 2587091), (59, 1096225), (65, 995035), (295, 219245), (325, 199007), (767, 84325), (1475, 43849), (3373, 19175), (3835, 16865)]