71320680145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{58367}}^1$

素因数の和:60105

約数の個数: 32

約数和(自身を含む): 100607754240

約数和(自身を除く): 29287074095

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1709, 8545, 18799, 22217, 58367, 93995, 111085, 244387, 291835, 642037, 758771, 1221935, 3210185, 3793855, 8346481, 41732405, 99749203, 498746015, 1097241233, 1296739639, 5486206165, 6483698195, 14264136029, 71320680145]

約数ペア:

[(1, 71320680145), (5, 14264136029), (11, 6483698195), (13, 5486206165), (55, 1296739639), (65, 1097241233), (143, 498746015), (715, 99749203), (1709, 41732405), (8545, 8346481), (18799, 3793855), (22217, 3210185), (58367, 1221935), (93995, 758771), (111085, 642037), (244387, 291835)]