1427897405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7307}}^1$

素因数の和:7370

約数の個数: 48

約数和(自身を含む): 2099442240

約数和(自身を除く): 671544835

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 121, 187, 209, 323, 605, 935, 1045, 1615, 2057, 2299, 3553, 7307, 10285, 11495, 17765, 36535, 39083, 80377, 124219, 138833, 195415, 401885, 621095, 694165, 884147, 1366409, 1527163, 2360161, 4420735, 6832045, 7635815, 11800805, 15030499, 16798793, 25961771, 75152495, 83993965, 129808855, 285579481, 1427897405]

約数ペア:

[(1, 1427897405), (5, 285579481), (11, 129808855), (17, 83993965), (19, 75152495), (55, 25961771), (85, 16798793), (95, 15030499), (121, 11800805), (187, 7635815), (209, 6832045), (323, 4420735), (605, 2360161), (935, 1527163), (1045, 1366409), (1615, 884147), (2057, 694165), (2299, 621095), (3553, 401885), (7307, 195415), (10285, 138833), (11495, 124219), (17765, 80377), (36535, 39083)]