84961886975

素因数分解:

$5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{911}}^1\times {\mathrm{1303}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 120922736640

約数和(自身を除く): 35960849665

約数列:

[1, 5, 7, 25, 35, 175, 409, 911, 1303, 2045, 2863, 4555, 6377, 6515, 9121, 10225, 14315, 22775, 31885, 32575, 45605, 71575, 159425, 228025, 372599, 532927, 1187033, 1862995, 2608193, 2664635, 3730489, 5935165, 8309231, 9314975, 13040965, 13323175, 18652445, 29675825, 41546155, 65204825, 93262225, 207730775, 485496497, 2427482485, 3398475479, 12137412425, 16992377395, 84961886975]

約数ペア:

[(1, 84961886975), (5, 16992377395), (7, 12137412425), (25, 3398475479), (35, 2427482485), (175, 485496497), (409, 207730775), (911, 93262225), (1303, 65204825), (2045, 41546155), (2863, 29675825), (4555, 18652445), (6377, 13323175), (6515, 13040965), (9121, 9314975), (10225, 8309231), (14315, 5935165), (22775, 3730489), (31885, 2664635), (32575, 2608193), (45605, 1862995), (71575, 1187033), (159425, 532927), (228025, 372599)]