841446145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 1083912192

約数和(自身を除く): 242466047

約数列:

[1, 5, 23, 43, 115, 215, 263, 647, 989, 1315, 3235, 4945, 6049, 11309, 14881, 27821, 30245, 56545, 74405, 139105, 170161, 260107, 639883, 850805, 1300535, 3199415, 3913703, 7316923, 19568515, 36584615, 168289229, 841446145]

約数ペア:

[(1, 841446145), (5, 168289229), (23, 36584615), (43, 19568515), (115, 7316923), (215, 3913703), (263, 3199415), (647, 1300535), (989, 850805), (1315, 639883), (3235, 260107), (4945, 170161), (6049, 139105), (11309, 74405), (14881, 56545), (27821, 30245)]