1292820255

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{542063}}^1$

素因数の和:542127

約数の個数: 24

約数和(自身を含む): 2283173568

約数和(自身を除く): 990353313

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 542063, 1626189, 2710315, 4878567, 8130945, 24392835, 28729339, 86188017, 143646695, 258564051, 430940085, 1292820255]

約数ペア:

[(1, 1292820255), (3, 430940085), (5, 258564051), (9, 143646695), (15, 86188017), (45, 28729339), (53, 24392835), (159, 8130945), (265, 4878567), (477, 2710315), (795, 1626189), (2385, 542063)]