47743815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 87966720

約数和(自身を除く): 40222905

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 3319, 4795, 9957, 14385, 16595, 23233, 49785, 69699, 116165, 348495, 454703, 1364109, 2273515, 3182921, 6820545, 9548763, 15914605, 47743815]

約数ペア:

[(1, 47743815), (3, 15914605), (5, 9548763), (7, 6820545), (15, 3182921), (21, 2273515), (35, 1364109), (105, 454703), (137, 348495), (411, 116165), (685, 69699), (959, 49785), (2055, 23233), (2877, 16595), (3319, 14385), (4795, 9957)]