201874075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21419}}^1$

素因数の和:21471

約数の個数: 24

約数和(自身を含む): 278888400

約数和(自身を除く): 77014325

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 21419, 107095, 278447, 535475, 621151, 1392235, 3105755, 6961175, 8074963, 15528775, 40374815, 201874075]

約数ペア:

[(1, 201874075), (5, 40374815), (13, 15528775), (25, 8074963), (29, 6961175), (65, 3105755), (145, 1392235), (325, 621151), (377, 535475), (725, 278447), (1885, 107095), (9425, 21419)]