252328875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{39581}}^1$

素因数の和:39616

約数の個数: 32

約数和(自身を含む): 444585024

約数和(自身を除く): 192256149

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 39581, 118743, 197905, 593715, 672877, 989525, 2018631, 2968575, 3364385, 4947625, 10093155, 14842875, 16821925, 50465775, 84109625, 252328875]

約数ペア:

[(1, 252328875), (3, 84109625), (5, 50465775), (15, 16821925), (17, 14842875), (25, 10093155), (51, 4947625), (75, 3364385), (85, 2968575), (125, 2018631), (255, 989525), (375, 672877), (425, 593715), (1275, 197905), (2125, 118743), (6375, 39581)]