55807575

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9419}}^1$

素因数の和:9511

約数の個数: 24

約数和(自身を含む): 93446400

約数和(自身を除く): 37638825

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 9419, 28257, 47095, 141285, 235475, 706425, 744101, 2232303, 3720505, 11161515, 18602525, 55807575]

約数ペア:

[(1, 55807575), (3, 18602525), (5, 11161515), (15, 3720505), (25, 2232303), (75, 744101), (79, 706425), (237, 235475), (395, 141285), (1185, 47095), (1975, 28257), (5925, 9419)]