42950475

素因数分解:

$3^2\times 5^2\times {\mathrm{190891}}^1$

素因数の和:190907

約数の個数: 18

約数和(自身を含む): 76929476

約数和(自身を除く): 33979001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 190891, 572673, 954455, 1718019, 2863365, 4772275, 8590095, 14316825, 42950475]

約数ペア:

[(1, 42950475), (3, 14316825), (5, 8590095), (9, 4772275), (15, 2863365), (25, 1718019), (45, 954455), (75, 572673), (225, 190891)]