140989515

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{49211}}^1$

素因数の和:49410

約数の個数: 16

約数和(自身を含む): 226768896

約数和(自身を除く): 85779381

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 49211, 147633, 246055, 738165, 9399301, 28197903, 46996505, 140989515]

約数ペア:

[(1, 140989515), (3, 46996505), (5, 28197903), (15, 9399301), (191, 738165), (573, 246055), (955, 147633), (2865, 49211)]