51495735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5147}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 88957440

約数和(自身を除く): 37461705

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 5147, 10005, 15441, 25735, 77205, 118381, 149263, 355143, 447789, 591905, 746315, 1775715, 2238945, 3433049, 10299147, 17165245, 51495735]

約数ペア:

[(1, 51495735), (3, 17165245), (5, 10299147), (15, 3433049), (23, 2238945), (29, 1775715), (69, 746315), (87, 591905), (115, 447789), (145, 355143), (345, 149263), (435, 118381), (667, 77205), (2001, 25735), (3335, 15441), (5147, 10005)]