72587885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 24180115

約数列:

[1, 5, 19, 23, 95, 115, 139, 239, 437, 695, 1195, 2185, 2641, 3197, 4541, 5497, 13205, 15985, 22705, 27485, 33221, 60743, 104443, 166105, 303715, 522215, 631199, 764083, 3155995, 3820415, 14517577, 72587885]

約数ペア:

[(1, 72587885), (5, 14517577), (19, 3820415), (23, 3155995), (95, 764083), (115, 631199), (139, 522215), (239, 303715), (437, 166105), (695, 104443), (1195, 60743), (2185, 33221), (2641, 27485), (3197, 22705), (4541, 15985), (5497, 13205)]