2826395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1286245

約数列:

[1, 5, 11, 13, 55, 59, 65, 67, 143, 295, 335, 649, 715, 737, 767, 871, 3245, 3685, 3835, 3953, 4355, 8437, 9581, 19765, 42185, 43483, 47905, 51389, 217415, 256945, 565279, 2826395]

約数ペア:

[(1, 2826395), (5, 565279), (11, 256945), (13, 217415), (55, 51389), (59, 47905), (65, 43483), (67, 42185), (143, 19765), (295, 9581), (335, 8437), (649, 4355), (715, 3953), (737, 3835), (767, 3685), (871, 3245)]