201336785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 270670848

約数和(自身を除く): 69334063

約数列:

[1, 5, 13, 31, 65, 155, 163, 403, 613, 815, 2015, 2119, 3065, 5053, 7969, 10595, 19003, 25265, 39845, 65689, 95015, 99919, 247039, 328445, 499595, 1235195, 1298947, 3097489, 6494735, 15487445, 40267357, 201336785]

約数ペア:

[(1, 201336785), (5, 40267357), (13, 15487445), (31, 6494735), (65, 3097489), (155, 1298947), (163, 1235195), (403, 499595), (613, 328445), (815, 247039), (2015, 99919), (2119, 95015), (3065, 65689), (5053, 39845), (7969, 25265), (10595, 19003)]