1902875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 2559648

約数和(自身を除く): 656773

約数列:

[1, 5, 13, 25, 65, 125, 325, 1171, 1625, 5855, 15223, 29275, 76115, 146375, 380575, 1902875]

約数ペア:

[(1, 1902875), (5, 380575), (13, 146375), (25, 76115), (65, 29275), (125, 15223), (325, 5855), (1171, 1625)]