21536250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5743}}^1$

素因数の和:5768

約数の個数: 40

約数和(自身を含む): 53832768

約数和(自身を除く): 32296518

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5743, 11486, 17229, 28715, 34458, 57430, 86145, 143575, 172290, 287150, 430725, 717875, 861450, 1435750, 2153625, 3589375, 4307250, 7178750, 10768125, 21536250]

約数ペア:

[(1, 21536250), (2, 10768125), (3, 7178750), (5, 4307250), (6, 3589375), (10, 2153625), (15, 1435750), (25, 861450), (30, 717875), (50, 430725), (75, 287150), (125, 172290), (150, 143575), (250, 86145), (375, 57430), (625, 34458), (750, 28715), (1250, 17229), (1875, 11486), (3750, 5743)]