47818815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4751}}^1$

素因数の和:4831

約数の個数: 32

約数和(自身を含む): 84851712

約数和(自身を除く): 37032897

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 4751, 10065, 14253, 23755, 52261, 71265, 156783, 261305, 289811, 783915, 869433, 1449055, 3187921, 4347165, 9563763, 15939605, 47818815]

約数ペア:

[(1, 47818815), (3, 15939605), (5, 9563763), (11, 4347165), (15, 3187921), (33, 1449055), (55, 869433), (61, 783915), (165, 289811), (183, 261305), (305, 156783), (671, 71265), (915, 52261), (2013, 23755), (3355, 14253), (4751, 10065)]