78247245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{110989}}^1$

素因数の和:111044

約数の個数: 16

約数和(自身を含む): 127860480

約数和(自身を除く): 49613235

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 110989, 332967, 554945, 1664835, 5216483, 15649449, 26082415, 78247245]

約数ペア:

[(1, 78247245), (3, 26082415), (5, 15649449), (15, 5216483), (47, 1664835), (141, 554945), (235, 332967), (705, 110989)]