80926215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 136114176

約数和(自身を除く): 55187961

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 3391, 4773, 7955, 10173, 16955, 23865, 50865, 125467, 145813, 376401, 437439, 627335, 729065, 1882005, 2187195, 5395081, 16185243, 26975405, 80926215]

約数ペア:

[(1, 80926215), (3, 26975405), (5, 16185243), (15, 5395081), (37, 2187195), (43, 1882005), (111, 729065), (129, 627335), (185, 437439), (215, 376401), (555, 145813), (645, 125467), (1591, 50865), (3391, 23865), (4773, 16955), (7955, 10173)]