3172375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 4062240

約数和(自身を除く): 889865

約数列:

[1, 5, 25, 41, 125, 205, 619, 1025, 3095, 5125, 15475, 25379, 77375, 126895, 634475, 3172375]

約数ペア:

[(1, 3172375), (5, 634475), (25, 126895), (41, 77375), (125, 25379), (205, 15475), (619, 5125), (1025, 3095)]