144625905

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3467}}^1$

素因数の和:3587

約数の個数: 40

約数和(自身を含む): 261847872

約数和(自身を除く): 117221967

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1545, 2781, 3467, 4635, 8343, 10401, 13905, 17335, 31203, 41715, 52005, 93609, 156015, 280827, 357101, 468045, 1071303, 1404135, 1785505, 3213909, 5356515, 9641727, 16069545, 28925181, 48208635, 144625905]

約数ペア:

[(1, 144625905), (3, 48208635), (5, 28925181), (9, 16069545), (15, 9641727), (27, 5356515), (45, 3213909), (81, 1785505), (103, 1404135), (135, 1071303), (309, 468045), (405, 357101), (515, 280827), (927, 156015), (1545, 93609), (2781, 52005), (3467, 41715), (4635, 31203), (8343, 17335), (10401, 13905)]