947485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 1492992

約数和(自身を除く): 545507

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 107, 115, 161, 253, 385, 535, 749, 805, 1177, 1265, 1771, 2461, 3745, 5885, 8239, 8855, 12305, 17227, 27071, 41195, 86135, 135355, 189497, 947485]

約数ペア:

[(1, 947485), (5, 189497), (7, 135355), (11, 86135), (23, 41195), (35, 27071), (55, 17227), (77, 12305), (107, 8855), (115, 8239), (161, 5885), (253, 3745), (385, 2461), (535, 1771), (749, 1265), (805, 1177)]