15902875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 21228480

約数和(自身を除く): 5325605

約数列:

[1, 5, 25, 29, 41, 107, 125, 145, 205, 535, 725, 1025, 1189, 2675, 3103, 3625, 4387, 5125, 5945, 13375, 15515, 21935, 29725, 77575, 109675, 127223, 148625, 387875, 548375, 636115, 3180575, 15902875]

約数ペア:

[(1, 15902875), (5, 3180575), (25, 636115), (29, 548375), (41, 387875), (107, 148625), (125, 127223), (145, 109675), (205, 77575), (535, 29725), (725, 21935), (1025, 15515), (1189, 13375), (2675, 5945), (3103, 5125), (3625, 4387)]