145395

素因数分解:

$3^4\times 5^1\times {\mathrm{359}}^1$

素因数の和:376

約数の個数: 20

約数和(自身を含む): 261360

約数和(自身を除く): 115965

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 359, 405, 1077, 1795, 3231, 5385, 9693, 16155, 29079, 48465, 145395]

約数ペア:

[(1, 145395), (3, 48465), (5, 29079), (9, 16155), (15, 9693), (27, 5385), (45, 3231), (81, 1795), (135, 1077), (359, 405)]