381014175

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{12421}}^1$

素因数の和:12843

約数の個数: 24

約数和(自身を含む): 631534480

約数和(自身を除く): 250520305

約数列:

[1, 3, 5, 15, 25, 75, 409, 1227, 2045, 6135, 10225, 12421, 30675, 37263, 62105, 186315, 310525, 931575, 5080189, 15240567, 25400945, 76202835, 127004725, 381014175]

約数ペア:

[(1, 381014175), (3, 127004725), (5, 76202835), (15, 25400945), (25, 15240567), (75, 5080189), (409, 931575), (1227, 310525), (2045, 186315), (6135, 62105), (10225, 37263), (12421, 30675)]