40664025

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 77240592

約数和(自身を除く): 36576567

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 387, 405, 467, 645, 675, 1075, 1161, 1401, 1935, 2025, 2335, 3225, 3483, 4203, 5805, 7005, 9675, 11675, 12609, 17415, 20081, 21015, 29025, 35025, 37827, 60243, 63045, 87075, 100405, 105075, 180729, 189135, 301215, 315225, 502025, 542187, 903645, 945675, 1506075, 1626561, 2710935, 4518225, 8132805, 13554675, 40664025]

約数ペア:

[(1, 40664025), (3, 13554675), (5, 8132805), (9, 4518225), (15, 2710935), (25, 1626561), (27, 1506075), (43, 945675), (45, 903645), (75, 542187), (81, 502025), (129, 315225), (135, 301215), (215, 189135), (225, 180729), (387, 105075), (405, 100405), (467, 87075), (645, 63045), (675, 60243), (1075, 37827), (1161, 35025), (1401, 29025), (1935, 21015), (2025, 20081), (2335, 17415), (3225, 12609), (3483, 11675), (4203, 9675), (5805, 7005)]