156748955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 219628800

約数和(自身を除く): 62879845

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 671, 1045, 1159, 2459, 3355, 5795, 12295, 12749, 27049, 46721, 63745, 135245, 149999, 233605, 513931, 749995, 1649989, 2569655, 2849981, 8249945, 14249905, 31349791, 156748955]

約数ペア:

[(1, 156748955), (5, 31349791), (11, 14249905), (19, 8249945), (55, 2849981), (61, 2569655), (95, 1649989), (209, 749995), (305, 513931), (671, 233605), (1045, 149999), (1159, 135245), (2459, 63745), (3355, 46721), (5795, 27049), (12295, 12749)]