55708875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 104839488

約数和(自身を除く): 49130613

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2153, 2875, 5175, 6459, 8625, 10765, 19377, 25875, 32295, 49519, 53825, 96885, 148557, 161475, 247595, 269125, 445671, 484425, 742785, 807375, 1237975, 2228355, 2422125, 3713925, 6189875, 11141775, 18569625, 55708875]

約数ペア:

[(1, 55708875), (3, 18569625), (5, 11141775), (9, 6189875), (15, 3713925), (23, 2422125), (25, 2228355), (45, 1237975), (69, 807375), (75, 742785), (115, 484425), (125, 445671), (207, 269125), (225, 247595), (345, 161475), (375, 148557), (575, 96885), (1035, 53825), (1125, 49519), (1725, 32295), (2153, 25875), (2875, 19377), (5175, 10765), (6459, 8625)]