81450145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 118914048

約数和(自身を除く): 37463903

約数列:

[1, 5, 7, 17, 35, 85, 119, 367, 373, 595, 1835, 1865, 2569, 2611, 6239, 6341, 12845, 13055, 31195, 31705, 43673, 44387, 136891, 218365, 221935, 684455, 958237, 2327147, 4791185, 11635735, 16290029, 81450145]

約数ペア:

[(1, 81450145), (5, 16290029), (7, 11635735), (17, 4791185), (35, 2327147), (85, 958237), (119, 684455), (367, 221935), (373, 218365), (595, 136891), (1835, 44387), (1865, 43673), (2569, 31705), (2611, 31195), (6239, 13055), (6341, 12845)]