201801145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11987}}^1$

素因数の和:12049

約数の個数: 32

約数和(自身を含む): 306125568

約数和(自身を除く): 104324423

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 11987, 16835, 59935, 83909, 155831, 419545, 443519, 779155, 1090817, 2217595, 3104633, 5454085, 5765747, 15523165, 28828735, 40360229, 201801145]

約数ペア:

[(1, 201801145), (5, 40360229), (7, 28828735), (13, 15523165), (35, 5765747), (37, 5454085), (65, 3104633), (91, 2217595), (185, 1090817), (259, 779155), (455, 443519), (481, 419545), (1295, 155831), (2405, 83909), (3367, 59935), (11987, 16835)]