142443135

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67349}}^1$

素因数の和:67407

約数の個数: 24

約数和(自身を含む): 252158400

約数和(自身を除く): 109715265

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 67349, 202047, 336745, 606141, 1010235, 3030705, 3165403, 9496209, 15827015, 28488627, 47481045, 142443135]

約数ペア:

[(1, 142443135), (3, 47481045), (5, 28488627), (9, 15827015), (15, 9496209), (45, 3165403), (47, 3030705), (141, 1010235), (235, 606141), (423, 336745), (705, 202047), (2115, 67349)]