11958375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 23482368

約数和(自身を除く): 11523993

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 223, 275, 325, 375, 429, 669, 715, 825, 975, 1115, 1375, 1625, 2145, 2453, 2899, 3345, 3575, 4125, 4875, 5575, 7359, 8697, 10725, 12265, 14495, 16725, 17875, 27875, 31889, 36795, 43485, 53625, 61325, 72475, 83625, 95667, 159445, 183975, 217425, 306625, 362375, 478335, 797225, 919875, 1087125, 2391675, 3986125, 11958375]

約数ペア:

[(1, 11958375), (3, 3986125), (5, 2391675), (11, 1087125), (13, 919875), (15, 797225), (25, 478335), (33, 362375), (39, 306625), (55, 217425), (65, 183975), (75, 159445), (125, 95667), (143, 83625), (165, 72475), (195, 61325), (223, 53625), (275, 43485), (325, 36795), (375, 31889), (429, 27875), (669, 17875), (715, 16725), (825, 14495), (975, 12265), (1115, 10725), (1375, 8697), (1625, 7359), (2145, 5575), (2453, 4875), (2899, 4125), (3345, 3575)]