2516145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1741647

約数列:

[1, 3, 5, 15, 43, 47, 83, 129, 141, 215, 235, 249, 415, 645, 705, 1245, 2021, 3569, 3901, 6063, 10105, 10707, 11703, 17845, 19505, 30315, 53535, 58515, 167743, 503229, 838715, 2516145]

約数ペア:

[(1, 2516145), (3, 838715), (5, 503229), (15, 167743), (43, 58515), (47, 53535), (83, 30315), (129, 19505), (141, 17845), (215, 11703), (235, 10707), (249, 10105), (415, 6063), (645, 3901), (705, 3569), (1245, 2021)]