85876875

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 80

約数和(自身を含む): 181941760

約数和(自身を除く): 96064885

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 625, 675, 727, 875, 945, 1125, 1575, 1875, 2181, 2625, 3375, 3635, 4375, 4725, 5089, 5625, 6543, 7875, 10905, 13125, 15267, 16875, 18175, 19629, 23625, 25445, 32715, 39375, 45801, 54525, 76335, 90875, 98145, 118125, 127225, 137403, 163575, 229005, 272625, 381675, 454375, 490725, 636125, 687015, 817875, 1145025, 1363125, 1908375, 2453625, 3180625, 3435075, 4089375, 5725125, 9541875, 12268125, 17175375, 28625625, 85876875]

約数ペア:

[(1, 85876875), (3, 28625625), (5, 17175375), (7, 12268125), (9, 9541875), (15, 5725125), (21, 4089375), (25, 3435075), (27, 3180625), (35, 2453625), (45, 1908375), (63, 1363125), (75, 1145025), (105, 817875), (125, 687015), (135, 636125), (175, 490725), (189, 454375), (225, 381675), (315, 272625), (375, 229005), (525, 163575), (625, 137403), (675, 127225), (727, 118125), (875, 98145), (945, 90875), (1125, 76335), (1575, 54525), (1875, 45801), (2181, 39375), (2625, 32715), (3375, 25445), (3635, 23625), (4375, 19629), (4725, 18175), (5089, 16875), (5625, 15267), (6543, 13125), (7875, 10905)]