42049925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 55639296

約数和(自身を除く): 13589371

約数列:

[1, 5, 17, 25, 85, 163, 425, 607, 815, 2771, 3035, 4075, 10319, 13855, 15175, 51595, 69275, 98941, 257975, 494705, 1681997, 2473525, 8409985, 42049925]

約数ペア:

[(1, 42049925), (5, 8409985), (17, 2473525), (25, 1681997), (85, 494705), (163, 257975), (425, 98941), (607, 69275), (815, 51595), (2771, 15175), (3035, 13855), (4075, 10319)]