1689945151105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{19567477}}^1$

素因数の和:19568256

約数の個数: 16

約数和(自身を含む): 2118923057664

約数和(自身を除く): 428977906559

約数列:

[1, 5, 23, 115, 751, 3755, 17273, 86365, 19567477, 97837385, 450051971, 2250259855, 14695175227, 73475876135, 337989030221, 1689945151105]

約数ペア:

[(1, 1689945151105), (5, 337989030221), (23, 73475876135), (115, 14695175227), (751, 2250259855), (3755, 450051971), (17273, 97837385), (86365, 19567477)]