201528135

素因数分解:

$3^3\times 5^1\times {\mathrm{1492801}}^1$

素因数の和:1492815

約数の個数: 16

約数和(自身を含む): 358272480

約数和(自身を除く): 156744345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1492801, 4478403, 7464005, 13435209, 22392015, 40305627, 67176045, 201528135]

約数ペア:

[(1, 201528135), (3, 67176045), (5, 40305627), (9, 22392015), (15, 13435209), (27, 7464005), (45, 4478403), (135, 1492801)]