47915805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7481}}^1$

素因数の和:7557

約数の個数: 32

約数和(自身を含む): 89065728

約数和(自身を除く): 41149923

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 7481, 22443, 37405, 52367, 112215, 157101, 261835, 456341, 785505, 1369023, 2281705, 3194387, 6845115, 9583161, 15971935, 47915805]

約数ペア:

[(1, 47915805), (3, 15971935), (5, 9583161), (7, 6845115), (15, 3194387), (21, 2281705), (35, 1369023), (61, 785505), (105, 456341), (183, 261835), (305, 157101), (427, 112215), (915, 52367), (1281, 37405), (2135, 22443), (6405, 7481)]