42973775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 59892000

約数和(自身を除く): 16918225

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 5749, 7475, 28745, 74737, 132227, 143725, 373685, 661135, 1718951, 1868425, 3305675, 8594755, 42973775]

約数ペア:

[(1, 42973775), (5, 8594755), (13, 3305675), (23, 1868425), (25, 1718951), (65, 661135), (115, 373685), (299, 143725), (325, 132227), (575, 74737), (1495, 28745), (5749, 7475)]