30101825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 41955648

約数和(自身を除く): 11853823

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 4027, 7475, 20135, 52351, 92621, 100675, 261755, 463105, 1204073, 1308775, 2315525, 6020365, 30101825]

約数ペア:

[(1, 30101825), (5, 6020365), (13, 2315525), (23, 1308775), (25, 1204073), (65, 463105), (115, 261755), (299, 100675), (325, 92621), (575, 52351), (1495, 20135), (4027, 7475)]