72028305

素因数分解:

$3^3\times 5^1\times {\mathrm{533543}}^1$

素因数の和:533557

約数の個数: 16

約数和(自身を含む): 128050560

約数和(自身を除く): 56022255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 533543, 1600629, 2667715, 4801887, 8003145, 14405661, 24009435, 72028305]

約数ペア:

[(1, 72028305), (3, 24009435), (5, 14405661), (9, 8003145), (15, 4801887), (27, 2667715), (45, 1600629), (135, 533543)]