42763775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 56224080

約数和(自身を除く): 13460305

約数列:

[1, 5, 19, 25, 95, 197, 457, 475, 985, 2285, 3743, 4925, 8683, 11425, 18715, 43415, 90029, 93575, 217075, 450145, 1710551, 2250725, 8552755, 42763775]

約数ペア:

[(1, 42763775), (5, 8552755), (19, 2250725), (25, 1710551), (95, 450145), (197, 217075), (457, 93575), (475, 90029), (985, 43415), (2285, 18715), (3743, 11425), (4925, 8683)]