12457072665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{19507}}^1$

素因数の和:20158

約数の個数: 48

約数和(自身を含む): 22568727168

約数和(自身を除く): 10111654503

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 617, 1035, 1851, 3085, 5553, 9255, 14191, 19507, 27765, 42573, 58521, 70955, 97535, 127719, 175563, 212865, 292605, 448661, 638595, 877815, 1345983, 2243305, 4037949, 6729915, 12035819, 20189745, 36107457, 60179095, 108322371, 180537285, 276823837, 541611855, 830471511, 1384119185, 2491414533, 4152357555, 12457072665]

約数ペア:

[(1, 12457072665), (3, 4152357555), (5, 2491414533), (9, 1384119185), (15, 830471511), (23, 541611855), (45, 276823837), (69, 180537285), (115, 108322371), (207, 60179095), (345, 36107457), (617, 20189745), (1035, 12035819), (1851, 6729915), (3085, 4037949), (5553, 2243305), (9255, 1345983), (14191, 877815), (19507, 638595), (27765, 448661), (42573, 292605), (58521, 212865), (70955, 175563), (97535, 127719)]