10204875

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 18884736

約数和(自身を除く): 8679861

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 193, 225, 235, 375, 423, 579, 705, 965, 1125, 1175, 1737, 2115, 2895, 3525, 4825, 5875, 8685, 9071, 10575, 14475, 17625, 24125, 27213, 43425, 45355, 52875, 72375, 81639, 136065, 217125, 226775, 408195, 680325, 1133875, 2040975, 3401625, 10204875]

約数ペア:

[(1, 10204875), (3, 3401625), (5, 2040975), (9, 1133875), (15, 680325), (25, 408195), (45, 226775), (47, 217125), (75, 136065), (125, 81639), (141, 72375), (193, 52875), (225, 45355), (235, 43425), (375, 27213), (423, 24125), (579, 17625), (705, 14475), (965, 10575), (1125, 9071), (1175, 8685), (1737, 5875), (2115, 4825), (2895, 3525)]