42696735

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 69949440

約数和(自身を除く): 27252705

約数列:

[1, 3, 5, 15, 79, 137, 237, 263, 395, 411, 685, 789, 1185, 1315, 2055, 3945, 10823, 20777, 32469, 36031, 54115, 62331, 103885, 108093, 162345, 180155, 311655, 540465, 2846449, 8539347, 14232245, 42696735]

約数ペア:

[(1, 42696735), (3, 14232245), (5, 8539347), (15, 2846449), (79, 540465), (137, 311655), (237, 180155), (263, 162345), (395, 108093), (411, 103885), (685, 62331), (789, 54115), (1185, 36031), (1315, 32469), (2055, 20777), (3945, 10823)]