3821925

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 6383520

約数和(自身を除く): 2561595

約数列:

[1, 3, 5, 15, 25, 75, 131, 389, 393, 655, 1167, 1945, 1965, 3275, 5835, 9725, 9825, 29175, 50959, 152877, 254795, 764385, 1273975, 3821925]

約数ペア:

[(1, 3821925), (3, 1273975), (5, 764385), (15, 254795), (25, 152877), (75, 50959), (131, 29175), (389, 9825), (393, 9725), (655, 5835), (1167, 3275), (1945, 1965)]