72007515

素因数分解:

$3^3\times 5^1\times {\mathrm{533389}}^1$

素因数の和:533403

約数の個数: 16

約数和(自身を含む): 128013600

約数和(自身を除く): 56006085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 533389, 1600167, 2666945, 4800501, 8000835, 14401503, 24002505, 72007515]

約数ペア:

[(1, 72007515), (3, 24002505), (5, 14401503), (9, 8000835), (15, 4800501), (27, 2666945), (45, 1600167), (135, 533389)]