87950295

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 158419872

約数和(自身を除く): 70469577

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 185, 303, 333, 505, 523, 555, 909, 1515, 1569, 1665, 2615, 3737, 4545, 4707, 7845, 11211, 18685, 19351, 23535, 33633, 52823, 56055, 58053, 96755, 158469, 168165, 174159, 264115, 290265, 475407, 792345, 870795, 1954451, 2377035, 5863353, 9772255, 17590059, 29316765, 87950295]

約数ペア:

[(1, 87950295), (3, 29316765), (5, 17590059), (9, 9772255), (15, 5863353), (37, 2377035), (45, 1954451), (101, 870795), (111, 792345), (185, 475407), (303, 290265), (333, 264115), (505, 174159), (523, 168165), (555, 158469), (909, 96755), (1515, 58053), (1569, 56055), (1665, 52823), (2615, 33633), (3737, 23535), (4545, 19351), (4707, 18685), (7845, 11211)]