74259575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7879}}^1$

素因数の和:7931

約数の個数: 24

約数和(自身を含む): 102597600

約数和(自身を除く): 28338025

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 7879, 9425, 39395, 102427, 196975, 228491, 512135, 1142455, 2560675, 2970383, 5712275, 14851915, 74259575]

約数ペア:

[(1, 74259575), (5, 14851915), (13, 5712275), (25, 2970383), (29, 2560675), (65, 1142455), (145, 512135), (325, 228491), (377, 196975), (725, 102427), (1885, 39395), (7879, 9425)]