4781625

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 8176896

約数和(自身を除く): 3395271

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 311, 375, 615, 933, 1025, 1555, 3075, 4665, 5125, 7775, 12751, 15375, 23325, 38253, 38875, 63755, 116625, 191265, 318775, 956325, 1593875, 4781625]

約数ペア:

[(1, 4781625), (3, 1593875), (5, 956325), (15, 318775), (25, 191265), (41, 116625), (75, 63755), (123, 38875), (125, 38253), (205, 23325), (311, 15375), (375, 12751), (615, 7775), (933, 5125), (1025, 4665), (1555, 3075)]