68366925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 139508928

約数和(自身を除く): 71142003

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1201, 1265, 1725, 2277, 2475, 3603, 3795, 5175, 6005, 6325, 10809, 11385, 13211, 18015, 18975, 27623, 30025, 39633, 54045, 56925, 66055, 82869, 90075, 118899, 138115, 198165, 248607, 270225, 303853, 330275, 414345, 594495, 690575, 911559, 990825, 1243035, 1519265, 2071725, 2734677, 2972475, 4557795, 6215175, 7596325, 13673385, 22788975, 68366925]

約数ペア:

[(1, 68366925), (3, 22788975), (5, 13673385), (9, 7596325), (11, 6215175), (15, 4557795), (23, 2972475), (25, 2734677), (33, 2071725), (45, 1519265), (55, 1243035), (69, 990825), (75, 911559), (99, 690575), (115, 594495), (165, 414345), (207, 330275), (225, 303853), (253, 270225), (275, 248607), (345, 198165), (495, 138115), (575, 118899), (759, 90075), (825, 82869), (1035, 66055), (1201, 56925), (1265, 54045), (1725, 39633), (2277, 30025), (2475, 27623), (3603, 18975), (3795, 18015), (5175, 13211), (6005, 11385), (6325, 10809)]