16335605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 24310272

約数和(自身を除く): 7974667

約数列:

[1, 5, 11, 13, 31, 55, 65, 67, 121, 143, 155, 335, 341, 403, 605, 715, 737, 871, 1573, 1705, 2015, 2077, 3685, 3751, 4355, 4433, 7865, 8107, 9581, 10385, 18755, 22165, 22847, 27001, 40535, 47905, 48763, 105391, 114235, 135005, 243815, 251317, 297011, 526955, 1256585, 1485055, 3267121, 16335605]

約数ペア:

[(1, 16335605), (5, 3267121), (11, 1485055), (13, 1256585), (31, 526955), (55, 297011), (65, 251317), (67, 243815), (121, 135005), (143, 114235), (155, 105391), (335, 48763), (341, 47905), (403, 40535), (605, 27001), (715, 22847), (737, 22165), (871, 18755), (1573, 10385), (1705, 9581), (2015, 8107), (2077, 7865), (3685, 4433), (3751, 4355)]