7198418225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{41081}}^1$

素因数の和:41297

約数の個数: 24

約数和(自身を含む): 9189879072

約数和(自身を除く): 1991460847

約数列:

[1, 5, 25, 43, 163, 215, 815, 1075, 4075, 7009, 35045, 41081, 175225, 205405, 1027025, 1766483, 6696203, 8832415, 33481015, 44162075, 167405075, 287936729, 1439683645, 7198418225]

約数ペア:

[(1, 7198418225), (5, 1439683645), (25, 287936729), (43, 167405075), (163, 44162075), (215, 33481015), (815, 8832415), (1075, 6696203), (4075, 1766483), (7009, 1027025), (35045, 205405), (41081, 175225)]