173622105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 323116560

約数和(自身を除く): 149494455

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1241, 3109, 3285, 3723, 6205, 9327, 11169, 15545, 18615, 27981, 46635, 52853, 55845, 139905, 158559, 226957, 264265, 475677, 680871, 792795, 1134785, 2042613, 2378385, 3404355, 3858269, 10213065, 11574807, 19291345, 34724421, 57874035, 173622105]

約数ペア:

[(1, 173622105), (3, 57874035), (5, 34724421), (9, 19291345), (15, 11574807), (17, 10213065), (45, 3858269), (51, 3404355), (73, 2378385), (85, 2042613), (153, 1134785), (219, 792795), (255, 680871), (365, 475677), (657, 264265), (765, 226957), (1095, 158559), (1241, 139905), (3109, 55845), (3285, 52853), (3723, 46635), (6205, 27981), (9327, 18615), (11169, 15545)]