89392055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 117427200

約数和(自身を除く): 28035145

約数列:

[1, 5, 19, 43, 79, 95, 215, 277, 395, 817, 1385, 1501, 3397, 4085, 5263, 7505, 11911, 16985, 21883, 26315, 59555, 64543, 109415, 226309, 322715, 415777, 940969, 1131545, 2078885, 4704845, 17878411, 89392055]

約数ペア:

[(1, 89392055), (5, 17878411), (19, 4704845), (43, 2078885), (79, 1131545), (95, 940969), (215, 415777), (277, 322715), (395, 226309), (817, 109415), (1385, 64543), (1501, 59555), (3397, 26315), (4085, 21883), (5263, 16985), (7505, 11911)]