66851325

素因数分解:

$3^4\times 5^2\times {\mathrm{33013}}^1$

素因数の和:33035

約数の個数: 30

約数和(自身を含む): 123835514

約数和(自身を除く): 56984189

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 33013, 99039, 165065, 297117, 495195, 825325, 891351, 1485585, 2475975, 2674053, 4456755, 7427925, 13370265, 22283775, 66851325]

約数ペア:

[(1, 66851325), (3, 22283775), (5, 13370265), (9, 7427925), (15, 4456755), (25, 2674053), (27, 2475975), (45, 1485585), (75, 891351), (81, 825325), (135, 495195), (225, 297117), (405, 165065), (675, 99039), (2025, 33013)]