85768875

素因数分解:

$3^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 164447712

約数和(自身を除く): 78678837

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 125, 129, 135, 197, 215, 225, 375, 387, 405, 591, 645, 675, 985, 1075, 1125, 1161, 1773, 1935, 2025, 2955, 3225, 3375, 3483, 4925, 5319, 5375, 5805, 8471, 8865, 9675, 10125, 14775, 15957, 16125, 17415, 24625, 25413, 26595, 29025, 42355, 44325, 48375, 73875, 76239, 79785, 87075, 127065, 132975, 145125, 211775, 221625, 228717, 381195, 398925, 435375, 635325, 664875, 686151, 1058875, 1143585, 1905975, 1994625, 3176625, 3430755, 5717925, 9529875, 17153775, 28589625, 85768875]

約数ペア:

[(1, 85768875), (3, 28589625), (5, 17153775), (9, 9529875), (15, 5717925), (25, 3430755), (27, 3176625), (43, 1994625), (45, 1905975), (75, 1143585), (81, 1058875), (125, 686151), (129, 664875), (135, 635325), (197, 435375), (215, 398925), (225, 381195), (375, 228717), (387, 221625), (405, 211775), (591, 145125), (645, 132975), (675, 127065), (985, 87075), (1075, 79785), (1125, 76239), (1161, 73875), (1773, 48375), (1935, 44325), (2025, 42355), (2955, 29025), (3225, 26595), (3375, 25413), (3483, 24625), (4925, 17415), (5319, 16125), (5375, 15957), (5805, 14775), (8471, 10125), (8865, 9675)]