1312063245

素因数分解:

$3^3\times 5^1\times {\mathrm{9718987}}^1$

素因数の和:9719001

約数の個数: 16

約数和(自身を含む): 2332557120

約数和(自身を除く): 1020493875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9718987, 29156961, 48594935, 87470883, 145784805, 262412649, 437354415, 1312063245]

約数ペア:

[(1, 1312063245), (3, 437354415), (5, 262412649), (9, 145784805), (15, 87470883), (27, 48594935), (45, 29156961), (135, 9718987)]