3810125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 5526144

約数和(自身を除く): 1716019

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 163, 187, 275, 425, 815, 935, 1375, 1793, 2125, 2771, 4075, 4675, 8965, 13855, 20375, 23375, 30481, 44825, 69275, 152405, 224125, 346375, 762025, 3810125]

約数ペア:

[(1, 3810125), (5, 762025), (11, 346375), (17, 224125), (25, 152405), (55, 69275), (85, 44825), (125, 30481), (163, 23375), (187, 20375), (275, 13855), (425, 8965), (815, 4675), (935, 4075), (1375, 2771), (1793, 2125)]