72416685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 134906688

約数和(自身を除く): 62490003

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2347, 2805, 6171, 7041, 10285, 11735, 25817, 30855, 35205, 39899, 77451, 119697, 129085, 199495, 283987, 387255, 438889, 598485, 851961, 1316667, 1419935, 2194445, 4259805, 4827779, 6583335, 14483337, 24138895, 72416685]

約数ペア:

[(1, 72416685), (3, 24138895), (5, 14483337), (11, 6583335), (15, 4827779), (17, 4259805), (33, 2194445), (51, 1419935), (55, 1316667), (85, 851961), (121, 598485), (165, 438889), (187, 387255), (255, 283987), (363, 199495), (561, 129085), (605, 119697), (935, 77451), (1815, 39899), (2057, 35205), (2347, 30855), (2805, 25817), (6171, 11735), (7041, 10285)]