65889025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 87014520

約数和(自身を除く): 21125495

約数列:

[1, 5, 17, 25, 85, 229, 425, 677, 1145, 3385, 3893, 5725, 11509, 16925, 19465, 57545, 97325, 155033, 287725, 775165, 2635561, 3875825, 13177805, 65889025]

約数ペア:

[(1, 65889025), (5, 13177805), (17, 3875825), (25, 2635561), (85, 775165), (229, 287725), (425, 155033), (677, 97325), (1145, 57545), (3385, 19465), (3893, 16925), (5725, 11509)]