8956545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 16111872

約数和(自身を除く): 7155327

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 1997, 4485, 5991, 9985, 25961, 29955, 45931, 77883, 129805, 137793, 229655, 389415, 597103, 688965, 1791309, 2985515, 8956545]

約数ペア:

[(1, 8956545), (3, 2985515), (5, 1791309), (13, 688965), (15, 597103), (23, 389415), (39, 229655), (65, 137793), (69, 129805), (115, 77883), (195, 45931), (299, 29955), (345, 25961), (897, 9985), (1495, 5991), (1997, 4485)]