47751715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 65210112

約数和(自身を除く): 17458397

約数列:

[1, 5, 11, 43, 55, 61, 215, 305, 331, 473, 671, 1655, 2365, 2623, 3355, 3641, 13115, 14233, 18205, 20191, 28853, 71165, 100955, 144265, 156563, 222101, 782815, 868213, 1110505, 4341065, 9550343, 47751715]

約数ペア:

[(1, 47751715), (5, 9550343), (11, 4341065), (43, 1110505), (55, 868213), (61, 782815), (215, 222101), (305, 156563), (331, 144265), (473, 100955), (671, 71165), (1655, 28853), (2365, 20191), (2623, 18205), (3355, 14233), (3641, 13115)]