170809725

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 291356352

約数和(自身を除く): 120546627

約数列:

[1, 3, 5, 15, 25, 53, 75, 97, 159, 265, 291, 443, 485, 795, 1325, 1329, 1455, 2215, 2425, 3975, 5141, 6645, 7275, 11075, 15423, 23479, 25705, 33225, 42971, 70437, 77115, 117395, 128525, 128913, 214855, 352185, 385575, 586975, 644565, 1074275, 1760925, 2277463, 3222825, 6832389, 11387315, 34161945, 56936575, 170809725]

約数ペア:

[(1, 170809725), (3, 56936575), (5, 34161945), (15, 11387315), (25, 6832389), (53, 3222825), (75, 2277463), (97, 1760925), (159, 1074275), (265, 644565), (291, 586975), (443, 385575), (485, 352185), (795, 214855), (1325, 128913), (1329, 128525), (1455, 117395), (2215, 77115), (2425, 70437), (3975, 42971), (5141, 33225), (6645, 25705), (7275, 23479), (11075, 15423)]