23445565

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 33449472

約数和(自身を除く): 10003907

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 271, 605, 715, 1331, 1355, 1573, 2981, 3523, 6655, 7865, 14905, 17303, 17615, 32791, 38753, 86515, 163955, 193765, 360701, 426283, 1803505, 2131415, 4689113, 23445565]

約数ペア:

[(1, 23445565), (5, 4689113), (11, 2131415), (13, 1803505), (55, 426283), (65, 360701), (121, 193765), (143, 163955), (271, 86515), (605, 38753), (715, 32791), (1331, 17615), (1355, 17303), (1573, 14905), (2981, 7865), (3523, 6655)]