15005361

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 24403968

約数和(自身を除く): 9398607

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 661, 987, 1081, 1983, 3243, 4627, 7567, 13881, 15203, 22701, 31067, 45609, 93201, 106421, 217469, 319263, 652407, 714541, 2143623, 5001787, 15005361]

約数ペア:

[(1, 15005361), (3, 5001787), (7, 2143623), (21, 714541), (23, 652407), (47, 319263), (69, 217469), (141, 106421), (161, 93201), (329, 45609), (483, 31067), (661, 22701), (987, 15203), (1081, 13881), (1983, 7567), (3243, 4627)]