85710075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 161346816

約数和(自身を除く): 75636741

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 4517, 6325, 13551, 18975, 22585, 49687, 67755, 103891, 112925, 149061, 248435, 311673, 338775, 519455, 745305, 1142801, 1242175, 1558365, 2597275, 3428403, 3726525, 5714005, 7791825, 17142015, 28570025, 85710075]

約数ペア:

[(1, 85710075), (3, 28570025), (5, 17142015), (11, 7791825), (15, 5714005), (23, 3726525), (25, 3428403), (33, 2597275), (55, 1558365), (69, 1242175), (75, 1142801), (115, 745305), (165, 519455), (253, 338775), (275, 311673), (345, 248435), (575, 149061), (759, 112925), (825, 103891), (1265, 67755), (1725, 49687), (3795, 22585), (4517, 18975), (6325, 13551)]