15692720485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4507}}^1$

素因数の和:4702

約数の個数: 64

約数和(自身を含む): 22574909952

約数和(自身を除く): 6882189467

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 137, 221, 299, 391, 685, 1105, 1495, 1781, 1955, 2329, 3151, 4507, 5083, 8905, 11645, 15755, 22535, 25415, 30277, 40963, 53567, 58591, 76619, 103661, 151385, 204815, 267835, 292955, 383095, 518305, 617459, 696371, 996047, 1347593, 1762237, 3087295, 3481855, 4980235, 6737965, 8026967, 8811185, 10496803, 14201557, 22909081, 40134835, 52484015, 71007785, 114545405, 136458439, 184620241, 241426469, 682292195, 923101205, 1207132345, 3138544097, 15692720485]

約数ペア:

[(1, 15692720485), (5, 3138544097), (13, 1207132345), (17, 923101205), (23, 682292195), (65, 241426469), (85, 184620241), (115, 136458439), (137, 114545405), (221, 71007785), (299, 52484015), (391, 40134835), (685, 22909081), (1105, 14201557), (1495, 10496803), (1781, 8811185), (1955, 8026967), (2329, 6737965), (3151, 4980235), (4507, 3481855), (5083, 3087295), (8905, 1762237), (11645, 1347593), (15755, 996047), (22535, 696371), (25415, 617459), (30277, 518305), (40963, 383095), (53567, 292955), (58591, 267835), (76619, 204815), (103661, 151385)]