90574875

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 171325440

約数和(自身を除く): 80750565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 225, 235, 375, 423, 571, 675, 705, 1125, 1175, 1269, 1713, 2115, 2855, 3375, 3525, 5139, 5875, 6345, 8565, 10575, 14275, 15417, 17625, 25695, 26837, 31725, 42825, 52875, 71375, 77085, 80511, 128475, 134185, 158625, 214125, 241533, 385425, 402555, 642375, 670925, 724599, 1207665, 1927125, 2012775, 3354625, 3622995, 6038325, 10063875, 18114975, 30191625, 90574875]

約数ペア:

[(1, 90574875), (3, 30191625), (5, 18114975), (9, 10063875), (15, 6038325), (25, 3622995), (27, 3354625), (45, 2012775), (47, 1927125), (75, 1207665), (125, 724599), (135, 670925), (141, 642375), (225, 402555), (235, 385425), (375, 241533), (423, 214125), (571, 158625), (675, 134185), (705, 128475), (1125, 80511), (1175, 77085), (1269, 71375), (1713, 52875), (2115, 42825), (2855, 31725), (3375, 26837), (3525, 25695), (5139, 17625), (5875, 15417), (6345, 14275), (8565, 10575)]