85874805

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61559}}^1$

素因数の和:61601

約数の個数: 24

約数和(自身を含む): 153653760

約数和(自身を除く): 67778955

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 61559, 184677, 307795, 554031, 923385, 1908329, 2770155, 5724987, 9541645, 17174961, 28624935, 85874805]

約数ペア:

[(1, 85874805), (3, 28624935), (5, 17174961), (9, 9541645), (15, 5724987), (31, 2770155), (45, 1908329), (93, 923385), (155, 554031), (279, 307795), (465, 184677), (1395, 61559)]