201244515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{312007}}^1$

素因数の和:312058

約数の個数: 16

約数和(自身を含む): 329480448

約数和(自身を除く): 128235933

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 312007, 936021, 1560035, 4680105, 13416301, 40248903, 67081505, 201244515]

約数ペア:

[(1, 201244515), (3, 67081505), (5, 40248903), (15, 13416301), (43, 4680105), (129, 1560035), (215, 936021), (645, 312007)]