2023983405

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 3547177920

約数和(自身を除く): 1523194515

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 521, 655, 659, 1179, 1563, 1965, 1977, 2605, 3295, 4689, 5895, 5931, 7815, 9885, 23445, 29655, 68251, 86329, 204753, 258987, 341255, 343339, 431645, 614259, 776961, 1023765, 1030017, 1294935, 1716695, 3071295, 3090051, 3884805, 5150085, 15450255, 44977409, 134932227, 224887045, 404796681, 674661135, 2023983405]

約数ペア:

[(1, 2023983405), (3, 674661135), (5, 404796681), (9, 224887045), (15, 134932227), (45, 44977409), (131, 15450255), (393, 5150085), (521, 3884805), (655, 3090051), (659, 3071295), (1179, 1716695), (1563, 1294935), (1965, 1030017), (1977, 1023765), (2605, 776961), (3295, 614259), (4689, 431645), (5895, 343339), (5931, 341255), (7815, 258987), (9885, 204753), (23445, 86329), (29655, 68251)]