66346735

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 102616416

約数和(自身を除く): 36269681

約数列:

[1, 5, 7, 13, 35, 37, 49, 65, 91, 185, 245, 259, 455, 481, 563, 637, 1295, 1813, 2405, 2815, 3185, 3367, 3941, 7319, 9065, 16835, 19705, 20831, 23569, 27587, 36595, 51233, 104155, 117845, 137935, 145817, 256165, 270803, 358631, 729085, 1020719, 1354015, 1793155, 1895621, 5103595, 9478105, 13269347, 66346735]

約数ペア:

[(1, 66346735), (5, 13269347), (7, 9478105), (13, 5103595), (35, 1895621), (37, 1793155), (49, 1354015), (65, 1020719), (91, 729085), (185, 358631), (245, 270803), (259, 256165), (455, 145817), (481, 137935), (563, 117845), (637, 104155), (1295, 51233), (1813, 36595), (2405, 27587), (2815, 23569), (3185, 20831), (3367, 19705), (3941, 16835), (7319, 9065)]