90790965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118681}}^1$

素因数の和:118709

約数の個数: 24

約数和(自身を含む): 166629528

約数和(自身を除く): 75838563

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 118681, 356043, 593405, 1068129, 1780215, 2017577, 5340645, 6052731, 10087885, 18158193, 30263655, 90790965]

約数ペア:

[(1, 90790965), (3, 30263655), (5, 18158193), (9, 10087885), (15, 6052731), (17, 5340645), (45, 2017577), (51, 1780215), (85, 1068129), (153, 593405), (255, 356043), (765, 118681)]