138601215

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{13219}}^1$

素因数の和:13463

約数の個数: 24

約数和(自身を含む): 241291440

約数和(自身を除く): 102690225

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 10485, 13219, 39657, 66095, 118971, 198285, 594855, 3080027, 9240081, 15400135, 27720243, 46200405, 138601215]

約数ペア:

[(1, 138601215), (3, 46200405), (5, 27720243), (9, 15400135), (15, 9240081), (45, 3080027), (233, 594855), (699, 198285), (1165, 118971), (2097, 66095), (3495, 39657), (10485, 13219)]