1252875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 2253888

約数和(自身を除く): 1001013

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 257, 325, 375, 771, 975, 1285, 1625, 3341, 3855, 4875, 6425, 10023, 16705, 19275, 32125, 50115, 83525, 96375, 250575, 417625, 1252875]

約数ペア:

[(1, 1252875), (3, 417625), (5, 250575), (13, 96375), (15, 83525), (25, 50115), (39, 32125), (65, 19275), (75, 16705), (125, 10023), (195, 6425), (257, 4875), (325, 3855), (375, 3341), (771, 1625), (975, 1285)]