8693014825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 11901113280

約数和(自身を除く): 3208098455

約数列:

[1, 5, 11, 25, 55, 139, 275, 277, 695, 821, 1385, 1529, 3047, 3475, 4105, 6925, 7645, 9031, 15235, 20525, 38225, 38503, 45155, 76175, 114119, 192515, 225775, 227417, 423533, 570595, 962575, 1137085, 1255309, 2117665, 2501587, 2852975, 5685425, 6276545, 10588325, 12507935, 31382725, 31610963, 62539675, 158054815, 347720593, 790274075, 1738602965, 8693014825]

約数ペア:

[(1, 8693014825), (5, 1738602965), (11, 790274075), (25, 347720593), (55, 158054815), (139, 62539675), (275, 31610963), (277, 31382725), (695, 12507935), (821, 10588325), (1385, 6276545), (1529, 5685425), (3047, 2852975), (3475, 2501587), (4105, 2117665), (6925, 1255309), (7645, 1137085), (9031, 962575), (15235, 570595), (20525, 423533), (38225, 227417), (38503, 225775), (45155, 192515), (76175, 114119)]