304265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 408576

約数和(自身を除く): 104311

約数列:

[1, 5, 13, 31, 65, 151, 155, 403, 755, 1963, 2015, 4681, 9815, 23405, 60853, 304265]

約数ペア:

[(1, 304265), (5, 60853), (13, 23405), (31, 9815), (65, 4681), (151, 2015), (155, 1963), (403, 755)]