13875750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 42928704

約数和(自身を除く): 29052954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 881, 1050, 1125, 1575, 1750, 1762, 2250, 2625, 2643, 3150, 4405, 5250, 5286, 6167, 7875, 7929, 8810, 12334, 13215, 15750, 15858, 18501, 22025, 26430, 30835, 37002, 39645, 44050, 55503, 61670, 66075, 79290, 92505, 110125, 111006, 132150, 154175, 185010, 198225, 220250, 277515, 308350, 330375, 396450, 462525, 555030, 660750, 770875, 925050, 991125, 1387575, 1541750, 1982250, 2312625, 2775150, 4625250, 6937875, 13875750]

約数ペア:

[(1, 13875750), (2, 6937875), (3, 4625250), (5, 2775150), (6, 2312625), (7, 1982250), (9, 1541750), (10, 1387575), (14, 991125), (15, 925050), (18, 770875), (21, 660750), (25, 555030), (30, 462525), (35, 396450), (42, 330375), (45, 308350), (50, 277515), (63, 220250), (70, 198225), (75, 185010), (90, 154175), (105, 132150), (125, 111006), (126, 110125), (150, 92505), (175, 79290), (210, 66075), (225, 61670), (250, 55503), (315, 44050), (350, 39645), (375, 37002), (450, 30835), (525, 26430), (630, 22025), (750, 18501), (875, 15858), (881, 15750), (1050, 13215), (1125, 12334), (1575, 8810), (1750, 7929), (1762, 7875), (2250, 6167), (2625, 5286), (2643, 5250), (3150, 4405)]