201890415

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{133261}}^1$

素因数の和:133370

約数の個数: 16

約数和(自身を含む): 326225376

約数和(自身を除く): 124334961

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 133261, 399783, 666305, 1998915, 13459361, 40378083, 67296805, 201890415]

約数ペア:

[(1, 201890415), (3, 67296805), (5, 40378083), (15, 13459361), (101, 1998915), (303, 666305), (505, 399783), (1515, 133261)]