74475485

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 106831872

約数和(自身を除く): 32356387

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 415, 581, 827, 1085, 2573, 2905, 4135, 5789, 12865, 18011, 25637, 28945, 68641, 90055, 128185, 179459, 343205, 480487, 897295, 2127871, 2402435, 10639355, 14895097, 74475485]

約数ペア:

[(1, 74475485), (5, 14895097), (7, 10639355), (31, 2402435), (35, 2127871), (83, 897295), (155, 480487), (217, 343205), (415, 179459), (581, 128185), (827, 90055), (1085, 68641), (2573, 28945), (2905, 25637), (4135, 18011), (5789, 12865)]