1279132515

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{125221}}^1$

素因数の和:125459

約数の個数: 24

約数和(自身を含む): 2226948048

約数和(自身を除く): 947815533

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 10215, 125221, 375663, 626105, 1126989, 1878315, 5634945, 28425167, 85275501, 142125835, 255826503, 426377505, 1279132515]

約数ペア:

[(1, 1279132515), (3, 426377505), (5, 255826503), (9, 142125835), (15, 85275501), (45, 28425167), (227, 5634945), (681, 1878315), (1135, 1126989), (2043, 626105), (3405, 375663), (10215, 125221)]