129606495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7993}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 221018112

約数和(自身を除く): 91411617

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 7993, 16215, 23979, 39965, 119895, 183839, 375671, 551517, 919195, 1127013, 1878355, 2757585, 5635065, 8640433, 25921299, 43202165, 129606495]

約数ペア:

[(1, 129606495), (3, 43202165), (5, 25921299), (15, 8640433), (23, 5635065), (47, 2757585), (69, 1878355), (115, 1127013), (141, 919195), (235, 551517), (345, 375671), (705, 183839), (1081, 119895), (3243, 39965), (5405, 23979), (7993, 16215)]