82204875

素因数分解:

$3^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 160370496

約数和(自身を除く): 78165621

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 125, 135, 207, 225, 345, 353, 375, 405, 575, 621, 675, 1035, 1059, 1125, 1725, 1765, 1863, 2025, 2875, 3105, 3177, 3375, 5175, 5295, 8119, 8625, 8825, 9315, 9531, 10125, 15525, 15885, 24357, 25875, 26475, 28593, 40595, 44125, 46575, 47655, 73071, 77625, 79425, 121785, 132375, 142965, 202975, 219213, 232875, 238275, 365355, 397125, 608925, 657639, 714825, 1014875, 1096065, 1191375, 1826775, 3044625, 3288195, 3574125, 5480325, 9133875, 16440975, 27401625, 82204875]

約数ペア:

[(1, 82204875), (3, 27401625), (5, 16440975), (9, 9133875), (15, 5480325), (23, 3574125), (25, 3288195), (27, 3044625), (45, 1826775), (69, 1191375), (75, 1096065), (81, 1014875), (115, 714825), (125, 657639), (135, 608925), (207, 397125), (225, 365355), (345, 238275), (353, 232875), (375, 219213), (405, 202975), (575, 142965), (621, 132375), (675, 121785), (1035, 79425), (1059, 77625), (1125, 73071), (1725, 47655), (1765, 46575), (1863, 44125), (2025, 40595), (2875, 28593), (3105, 26475), (3177, 25875), (3375, 24357), (5175, 15885), (5295, 15525), (8119, 10125), (8625, 9531), (8825, 9315)]