21963750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5857}}^1$

素因数の和:5882

約数の個数: 40

約数和(自身を含む): 54901176

約数和(自身を除く): 32937426

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5857, 11714, 17571, 29285, 35142, 58570, 87855, 146425, 175710, 292850, 439275, 732125, 878550, 1464250, 2196375, 3660625, 4392750, 7321250, 10981875, 21963750]

約数ペア:

[(1, 21963750), (2, 10981875), (3, 7321250), (5, 4392750), (6, 3660625), (10, 2196375), (15, 1464250), (25, 878550), (30, 732125), (50, 439275), (75, 292850), (125, 175710), (150, 146425), (250, 87855), (375, 58570), (625, 35142), (750, 29285), (1250, 17571), (1875, 11714), (3750, 5857)]