7797450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 19507680

約数和(自身を除く): 11710230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 227, 229, 454, 458, 681, 687, 1135, 1145, 1362, 1374, 2270, 2290, 3405, 3435, 5675, 5725, 6810, 6870, 11350, 11450, 17025, 17175, 34050, 34350, 51983, 103966, 155949, 259915, 311898, 519830, 779745, 1299575, 1559490, 2599150, 3898725, 7797450]

約数ペア:

[(1, 7797450), (2, 3898725), (3, 2599150), (5, 1559490), (6, 1299575), (10, 779745), (15, 519830), (25, 311898), (30, 259915), (50, 155949), (75, 103966), (150, 51983), (227, 34350), (229, 34050), (454, 17175), (458, 17025), (681, 11450), (687, 11350), (1135, 6870), (1145, 6810), (1362, 5725), (1374, 5675), (2270, 3435), (2290, 3405)]