5081675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 6666240

約数和(自身を除く): 1584565

約数列:

[1, 5, 25, 31, 79, 83, 155, 395, 415, 775, 1975, 2075, 2449, 2573, 6557, 12245, 12865, 32785, 61225, 64325, 163925, 203267, 1016335, 5081675]

約数ペア:

[(1, 5081675), (5, 1016335), (25, 203267), (31, 163925), (79, 64325), (83, 61225), (155, 32785), (395, 12865), (415, 12245), (775, 6557), (1975, 2573), (2075, 2449)]