11958485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 6185515

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 349, 385, 445, 623, 979, 1745, 2443, 3115, 3839, 4895, 6853, 12215, 19195, 26873, 31061, 34265, 134365, 155305, 217427, 341671, 1087135, 1708355, 2391697, 11958485]

約数ペア:

[(1, 11958485), (5, 2391697), (7, 1708355), (11, 1087135), (35, 341671), (55, 217427), (77, 155305), (89, 134365), (349, 34265), (385, 31061), (445, 26873), (623, 19195), (979, 12215), (1745, 6853), (2443, 4895), (3115, 3839)]