56698335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 106142400

約数和(自身を除く): 49444065

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1889, 2001, 3335, 5667, 6003, 9445, 10005, 17001, 28335, 30015, 43447, 54781, 85005, 130341, 164343, 217235, 273905, 391023, 493029, 651705, 821715, 1259963, 1955115, 2465145, 3779889, 6299815, 11339667, 18899445, 56698335]

約数ペア:

[(1, 56698335), (3, 18899445), (5, 11339667), (9, 6299815), (15, 3779889), (23, 2465145), (29, 1955115), (45, 1259963), (69, 821715), (87, 651705), (115, 493029), (145, 391023), (207, 273905), (261, 217235), (345, 164343), (435, 130341), (667, 85005), (1035, 54781), (1305, 43447), (1889, 30015), (2001, 28335), (3335, 17001), (5667, 10005), (6003, 9445)]