23551625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 31168800

約数和(自身を除く): 7617175

約数列:

[1, 5, 25, 29, 73, 89, 125, 145, 365, 445, 725, 1825, 2117, 2225, 2581, 3625, 6497, 9125, 10585, 11125, 12905, 32485, 52925, 64525, 162425, 188413, 264625, 322625, 812125, 942065, 4710325, 23551625]

約数ペア:

[(1, 23551625), (5, 4710325), (25, 942065), (29, 812125), (73, 322625), (89, 264625), (125, 188413), (145, 162425), (365, 64525), (445, 52925), (725, 32485), (1825, 12905), (2117, 11125), (2225, 10585), (2581, 9125), (3625, 6497)]