205569595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14431}}^1$

素因数の和:14491

約数の個数: 32

約数和(自身を含む): 315887616

約数和(自身を除く): 110318021

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 14245, 14431, 72155, 101017, 158741, 505085, 533947, 793705, 1111187, 2669735, 3737629, 5555935, 5873417, 18688145, 29367085, 41113919, 205569595]

約数ペア:

[(1, 205569595), (5, 41113919), (7, 29367085), (11, 18688145), (35, 5873417), (37, 5555935), (55, 3737629), (77, 2669735), (185, 1111187), (259, 793705), (385, 533947), (407, 505085), (1295, 158741), (2035, 101017), (2849, 72155), (14245, 14431)]