87137405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1423}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 107791104

約数和(自身を除く): 20653699

約数列:

[1, 5, 37, 185, 331, 1423, 1655, 7115, 12247, 52651, 61235, 263255, 471013, 2355065, 17427481, 87137405]

約数ペア:

[(1, 87137405), (5, 17427481), (37, 2355065), (185, 471013), (331, 263255), (1423, 61235), (1655, 52651), (7115, 12247)]