25253740

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7561}}^1$

素因数の和:7737

約数の個数: 24

約数和(自身を含む): 53357472

約数和(自身を除く): 28103732

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 7561, 15122, 30244, 37805, 75610, 151220, 1262687, 2525374, 5050748, 6313435, 12626870, 25253740]

約数ペア:

[(1, 25253740), (2, 12626870), (4, 6313435), (5, 5050748), (10, 2525374), (20, 1262687), (167, 151220), (334, 75610), (668, 37805), (835, 30244), (1670, 15122), (3340, 7561)]