87871875

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 181988352

約数和(自身を除く): 94116477

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 103, 105, 125, 175, 195, 273, 309, 325, 375, 455, 515, 525, 625, 721, 875, 975, 1339, 1365, 1545, 1625, 1875, 2163, 2275, 2575, 2625, 3125, 3605, 4017, 4375, 4875, 6695, 6825, 7725, 8125, 9373, 9375, 10815, 11375, 12875, 13125, 18025, 20085, 21875, 24375, 28119, 33475, 34125, 38625, 40625, 46865, 54075, 56875, 64375, 65625, 90125, 100425, 121875, 140595, 167375, 170625, 193125, 234325, 270375, 284375, 321875, 450625, 502125, 702975, 836875, 853125, 965625, 1171625, 1351875, 2253125, 2510625, 3514875, 4184375, 5858125, 6759375, 12553125, 17574375, 29290625, 87871875]

約数ペア:

[(1, 87871875), (3, 29290625), (5, 17574375), (7, 12553125), (13, 6759375), (15, 5858125), (21, 4184375), (25, 3514875), (35, 2510625), (39, 2253125), (65, 1351875), (75, 1171625), (91, 965625), (103, 853125), (105, 836875), (125, 702975), (175, 502125), (195, 450625), (273, 321875), (309, 284375), (325, 270375), (375, 234325), (455, 193125), (515, 170625), (525, 167375), (625, 140595), (721, 121875), (875, 100425), (975, 90125), (1339, 65625), (1365, 64375), (1545, 56875), (1625, 54075), (1875, 46865), (2163, 40625), (2275, 38625), (2575, 34125), (2625, 33475), (3125, 28119), (3605, 24375), (4017, 21875), (4375, 20085), (4875, 18025), (6695, 13125), (6825, 12875), (7725, 11375), (8125, 10815), (9373, 9375)]