15595713

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 28723200

約数和(自身を除く): 13127487

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 101, 129, 133, 171, 189, 301, 303, 387, 399, 513, 707, 817, 903, 909, 1161, 1197, 1919, 2121, 2451, 2709, 2727, 3591, 4343, 5719, 5757, 6363, 7353, 8127, 13029, 13433, 17157, 17271, 19089, 22059, 30401, 39087, 40299, 51471, 51813, 82517, 91203, 117261, 120897, 154413, 247551, 273609, 362691, 577619, 742653, 820827, 1732857, 2227959, 5198571, 15595713]

約数ペア:

[(1, 15595713), (3, 5198571), (7, 2227959), (9, 1732857), (19, 820827), (21, 742653), (27, 577619), (43, 362691), (57, 273609), (63, 247551), (101, 154413), (129, 120897), (133, 117261), (171, 91203), (189, 82517), (301, 51813), (303, 51471), (387, 40299), (399, 39087), (513, 30401), (707, 22059), (817, 19089), (903, 17271), (909, 17157), (1161, 13433), (1197, 13029), (1919, 8127), (2121, 7353), (2451, 6363), (2709, 5757), (2727, 5719), (3591, 4343)]