5105485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 2670515

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 149, 385, 445, 623, 745, 979, 1043, 1639, 3115, 4895, 5215, 6853, 8195, 11473, 13261, 34265, 57365, 66305, 92827, 145871, 464135, 729355, 1021097, 5105485]

約数ペア:

[(1, 5105485), (5, 1021097), (7, 729355), (11, 464135), (35, 145871), (55, 92827), (77, 66305), (89, 57365), (149, 34265), (385, 13261), (445, 11473), (623, 8195), (745, 6853), (979, 5215), (1043, 4895), (1639, 3115)]