65488709

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 20312251

約数列:

[1, 11, 13, 17, 31, 79, 121, 143, 187, 221, 341, 403, 527, 869, 1027, 1343, 1573, 2057, 2431, 2449, 3751, 4433, 5797, 6851, 9559, 11297, 14773, 17459, 26741, 26939, 31837, 41633, 48763, 63767, 75361, 124267, 162503, 192049, 296329, 350207, 457963, 541229, 828971, 2112539, 3852277, 5037593, 5953519, 65488709]

約数ペア:

[(1, 65488709), (11, 5953519), (13, 5037593), (17, 3852277), (31, 2112539), (79, 828971), (121, 541229), (143, 457963), (187, 350207), (221, 296329), (341, 192049), (403, 162503), (527, 124267), (869, 75361), (1027, 63767), (1343, 48763), (1573, 41633), (2057, 31837), (2431, 26939), (2449, 26741), (3751, 17459), (4433, 14773), (5797, 11297), (6851, 9559)]