23887815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2741}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 44222976

約数和(自身を除く): 20335161

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2741, 2905, 8223, 8715, 13705, 19187, 41115, 57561, 95935, 227503, 287805, 682509, 1137515, 1592521, 3412545, 4777563, 7962605, 23887815]

約数ペア:

[(1, 23887815), (3, 7962605), (5, 4777563), (7, 3412545), (15, 1592521), (21, 1137515), (35, 682509), (83, 287805), (105, 227503), (249, 95935), (415, 57561), (581, 41115), (1245, 19187), (1743, 13705), (2741, 8715), (2905, 8223)]