39827145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 67525632

約数和(自身を除く): 27698487

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 1723, 4623, 5169, 7705, 8615, 23115, 25845, 39629, 115441, 118887, 198145, 346323, 577205, 594435, 1731615, 2655143, 7965429, 13275715, 39827145]

約数ペア:

[(1, 39827145), (3, 13275715), (5, 7965429), (15, 2655143), (23, 1731615), (67, 594435), (69, 577205), (115, 346323), (201, 198145), (335, 118887), (345, 115441), (1005, 39629), (1541, 25845), (1723, 23115), (4623, 8615), (5169, 7705)]