16548615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 30551040

約数和(自身を除く): 14002425

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 271, 295, 345, 531, 813, 885, 1035, 1355, 1357, 2439, 2655, 4065, 4071, 6233, 6785, 12195, 12213, 15989, 18699, 20355, 31165, 47967, 56097, 61065, 79945, 93495, 143901, 239835, 280485, 367747, 719505, 1103241, 1838735, 3309723, 5516205, 16548615]

約数ペア:

[(1, 16548615), (3, 5516205), (5, 3309723), (9, 1838735), (15, 1103241), (23, 719505), (45, 367747), (59, 280485), (69, 239835), (115, 143901), (177, 93495), (207, 79945), (271, 61065), (295, 56097), (345, 47967), (531, 31165), (813, 20355), (885, 18699), (1035, 15989), (1355, 12213), (1357, 12195), (2439, 6785), (2655, 6233), (4065, 4071)]