172246815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294439}}^1$

素因数の和:294463

約数の個数: 24

約数和(自身を含む): 321528480

約数和(自身を除く): 149281665

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 294439, 883317, 1472195, 2649951, 3827707, 4416585, 11483121, 13249755, 19138535, 34449363, 57415605, 172246815]

約数ペア:

[(1, 172246815), (3, 57415605), (5, 34449363), (9, 19138535), (13, 13249755), (15, 11483121), (39, 4416585), (45, 3827707), (65, 2649951), (117, 1472195), (195, 883317), (585, 294439)]