143399115

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67801}}^1$

素因数の和:67859

約数の個数: 24

約数和(自身を含む): 253850688

約数和(自身を除く): 110451573

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 67801, 203403, 339005, 610209, 1017015, 3051045, 3186647, 9559941, 15933235, 28679823, 47799705, 143399115]

約数ペア:

[(1, 143399115), (3, 47799705), (5, 28679823), (9, 15933235), (15, 9559941), (45, 3186647), (47, 3051045), (141, 1017015), (235, 610209), (423, 339005), (705, 203403), (2115, 67801)]