331320775

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 416751104

約数和(自身を除く): 85430329

約数列:

[1, 5, 25, 127, 241, 433, 635, 1205, 2165, 3175, 6025, 10825, 30607, 54991, 104353, 153035, 274955, 521765, 765175, 1374775, 2608825, 13252831, 66264155, 331320775]

約数ペア:

[(1, 331320775), (5, 66264155), (25, 13252831), (127, 2608825), (241, 1374775), (433, 765175), (635, 521765), (1205, 274955), (2165, 153035), (3175, 104353), (6025, 54991), (10825, 30607)]