90465365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20261}}^1$

素因数の和:20332

約数の個数: 16

約数和(自身を含む): 116709120

約数和(自身を除く): 26243755

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 20261, 101305, 384959, 952267, 1924795, 4761335, 18093073, 90465365]

約数ペア:

[(1, 90465365), (5, 18093073), (19, 4761335), (47, 1924795), (95, 952267), (235, 384959), (893, 101305), (4465, 20261)]