1993600515

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1\times {\mathrm{3943}}^1$

素因数の和:4899

約数の個数: 32

約数和(自身を含む): 3280398336

約数和(自身を除く): 1286797821

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 911, 2733, 3943, 4555, 11829, 13665, 19715, 33707, 59145, 101121, 145891, 168535, 437673, 505605, 729455, 2188365, 3592073, 10776219, 17960365, 53881095, 132906701, 398720103, 664533505, 1993600515]

約数ペア:

[(1, 1993600515), (3, 664533505), (5, 398720103), (15, 132906701), (37, 53881095), (111, 17960365), (185, 10776219), (555, 3592073), (911, 2188365), (2733, 729455), (3943, 505605), (4555, 437673), (11829, 168535), (13665, 145891), (19715, 101121), (33707, 59145)]