17139915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 32471712

約数和(自身を除く): 15331797

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 353, 415, 585, 747, 1059, 1079, 1245, 1765, 3177, 3237, 3735, 4589, 5295, 5395, 9711, 13767, 15885, 16185, 22945, 29299, 41301, 48555, 68835, 87897, 146495, 206505, 263691, 380887, 439485, 1142661, 1318455, 1904435, 3427983, 5713305, 17139915]

約数ペア:

[(1, 17139915), (3, 5713305), (5, 3427983), (9, 1904435), (13, 1318455), (15, 1142661), (39, 439485), (45, 380887), (65, 263691), (83, 206505), (117, 146495), (195, 87897), (249, 68835), (353, 48555), (415, 41301), (585, 29299), (747, 22945), (1059, 16185), (1079, 15885), (1245, 13767), (1765, 9711), (3177, 5395), (3237, 5295), (3735, 4589)]