21477150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{5303}}^1$

素因数の和:5327

約数の個数: 60

約数和(自身を含む): 59685912

約数和(自身を除く): 38208762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 5303, 10606, 15909, 26515, 31818, 47727, 53030, 79545, 95454, 132575, 143181, 159090, 238635, 265150, 286362, 397725, 429543, 477270, 715905, 795450, 859086, 1193175, 1431810, 2147715, 2386350, 3579525, 4295430, 7159050, 10738575, 21477150]

約数ペア:

[(1, 21477150), (2, 10738575), (3, 7159050), (5, 4295430), (6, 3579525), (9, 2386350), (10, 2147715), (15, 1431810), (18, 1193175), (25, 859086), (27, 795450), (30, 715905), (45, 477270), (50, 429543), (54, 397725), (75, 286362), (81, 265150), (90, 238635), (135, 159090), (150, 143181), (162, 132575), (225, 95454), (270, 79545), (405, 53030), (450, 47727), (675, 31818), (810, 26515), (1350, 15909), (2025, 10606), (4050, 5303)]