142875

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 259584

約数和(自身を除く): 116709

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 635, 1125, 1143, 1905, 3175, 5715, 9525, 15875, 28575, 47625, 142875]

約数ペア:

[(1, 142875), (3, 47625), (5, 28575), (9, 15875), (15, 9525), (25, 5715), (45, 3175), (75, 1905), (125, 1143), (127, 1125), (225, 635), (375, 381)]