12830545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 19176192

約数和(自身を除く): 6345647

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 173, 455, 815, 865, 1141, 1211, 2119, 2249, 5705, 6055, 10595, 11245, 14833, 15743, 28199, 74165, 78715, 140995, 197393, 366587, 986965, 1832935, 2566109, 12830545]

約数ペア:

[(1, 12830545), (5, 2566109), (7, 1832935), (13, 986965), (35, 366587), (65, 197393), (91, 140995), (163, 78715), (173, 74165), (455, 28199), (815, 15743), (865, 14833), (1141, 11245), (1211, 10595), (2119, 6055), (2249, 5705)]