1330486555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{256603}}^1$

素因数の和:256686

約数の個数: 16

約数和(自身を含む): 1718220384

約数和(自身を除く): 387733829

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 256603, 1283015, 4362251, 15652783, 21811255, 78263915, 266097311, 1330486555]

約数ペア:

[(1, 1330486555), (5, 266097311), (17, 78263915), (61, 21811255), (85, 15652783), (305, 4362251), (1037, 1283015), (5185, 256603)]