61245435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 103223808

約数和(自身を除く): 41978373

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1571, 1695, 2599, 4713, 7797, 7855, 12995, 23565, 36133, 38985, 108399, 177523, 180665, 532569, 541995, 887615, 2662845, 4083029, 12249087, 20415145, 61245435]

約数ペア:

[(1, 61245435), (3, 20415145), (5, 12249087), (15, 4083029), (23, 2662845), (69, 887615), (113, 541995), (115, 532569), (339, 180665), (345, 177523), (565, 108399), (1571, 38985), (1695, 36133), (2599, 23565), (4713, 12995), (7797, 7855)]