26250125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 37874304

約数和(自身を除く): 11624179

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1123, 1375, 2125, 4675, 5615, 12353, 19091, 23375, 28075, 61765, 95455, 140375, 210001, 308825, 477275, 1050005, 1544125, 2386375, 5250025, 26250125]

約数ペア:

[(1, 26250125), (5, 5250025), (11, 2386375), (17, 1544125), (25, 1050005), (55, 477275), (85, 308825), (125, 210001), (187, 140375), (275, 95455), (425, 61765), (935, 28075), (1123, 23375), (1375, 19091), (2125, 12353), (4675, 5615)]