307471415

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 388903680

約数和(自身を除く): 81432265

約数列:

[1, 5, 47, 61, 89, 235, 241, 305, 445, 1205, 2867, 4183, 5429, 11327, 14335, 14701, 20915, 21449, 27145, 56635, 73505, 107245, 255163, 690947, 1008103, 1275815, 1308389, 3454735, 5040515, 6541945, 61494283, 307471415]

約数ペア:

[(1, 307471415), (5, 61494283), (47, 6541945), (61, 5040515), (89, 3454735), (235, 1308389), (241, 1275815), (305, 1008103), (445, 690947), (1205, 255163), (2867, 107245), (4183, 73505), (5429, 56635), (11327, 27145), (14335, 21449), (14701, 20915)]