84065425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 110992896

約数和(自身を除く): 26927471

約数列:

[1, 5, 17, 25, 85, 223, 425, 887, 1115, 3791, 4435, 5575, 15079, 18955, 22175, 75395, 94775, 197801, 376975, 989005, 3362617, 4945025, 16813085, 84065425]

約数ペア:

[(1, 84065425), (5, 16813085), (17, 4945025), (25, 3362617), (85, 989005), (223, 376975), (425, 197801), (887, 94775), (1115, 75395), (3791, 22175), (4435, 18955), (5575, 15079)]