9481615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 13608000

約数和(自身を除く): 4126385

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 149, 445, 715, 745, 979, 1157, 1639, 1937, 4895, 5785, 8195, 9685, 12727, 13261, 21307, 63635, 66305, 106535, 145871, 172393, 729355, 861965, 1896323, 9481615]

約数ペア:

[(1, 9481615), (5, 1896323), (11, 861965), (13, 729355), (55, 172393), (65, 145871), (89, 106535), (143, 66305), (149, 63635), (445, 21307), (715, 13261), (745, 12727), (979, 9685), (1157, 8195), (1639, 5785), (1937, 4895)]