2525855905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 3187312128

約数和(自身を除く): 661456223

約数列:

[1, 5, 43, 47, 181, 215, 235, 905, 1381, 2021, 6905, 7783, 8507, 10105, 38915, 42535, 59383, 64907, 249961, 296915, 324535, 365801, 1249805, 1829005, 2791001, 10748323, 11748167, 13955005, 53741615, 58740835, 505171181, 2525855905]

約数ペア:

[(1, 2525855905), (5, 505171181), (43, 58740835), (47, 53741615), (181, 13955005), (215, 11748167), (235, 10748323), (905, 2791001), (1381, 1829005), (2021, 1249805), (6905, 365801), (7783, 324535), (8507, 296915), (10105, 249961), (38915, 64907), (42535, 59383)]