4720125

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 8072064

約数和(自身を除く): 3351939

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 307, 375, 615, 921, 1025, 1535, 3075, 4605, 5125, 7675, 12587, 15375, 23025, 37761, 38375, 62935, 115125, 188805, 314675, 944025, 1573375, 4720125]

約数ペア:

[(1, 4720125), (3, 1573375), (5, 944025), (15, 314675), (25, 188805), (41, 115125), (75, 62935), (123, 38375), (125, 37761), (205, 23025), (307, 15375), (375, 12587), (615, 7675), (921, 5125), (1025, 4605), (1535, 3075)]