145173665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2113}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 215932416

約数和(自身を除く): 70758751

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 455, 755, 1057, 1963, 2113, 5285, 9815, 10565, 13741, 14791, 27469, 68705, 73955, 137345, 192283, 319063, 961415, 1595315, 2233441, 4147819, 11167205, 20739095, 29034733, 145173665]

約数ペア:

[(1, 145173665), (5, 29034733), (7, 20739095), (13, 11167205), (35, 4147819), (65, 2233441), (91, 1595315), (151, 961415), (455, 319063), (755, 192283), (1057, 137345), (1963, 73955), (2113, 68705), (5285, 27469), (9815, 14791), (10565, 13741)]