3516875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 20

約数和(自身を含む): 4667256

約数和(自身を除く): 1150381

約数列:

[1, 5, 17, 25, 85, 125, 331, 425, 625, 1655, 2125, 5627, 8275, 10625, 28135, 41375, 140675, 206875, 703375, 3516875]

約数ペア:

[(1, 3516875), (5, 703375), (17, 206875), (25, 140675), (85, 41375), (125, 28135), (331, 10625), (425, 8275), (625, 5627), (1655, 2125)]