489824065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 620991360

約数和(自身を除く): 131167295

約数列:

[1, 5, 29, 107, 131, 145, 241, 535, 655, 1205, 3103, 3799, 6989, 14017, 15515, 18995, 25787, 31571, 34945, 70085, 128935, 157855, 406493, 747823, 915559, 2032465, 3378097, 3739115, 4577795, 16890485, 97964813, 489824065]

約数ペア:

[(1, 489824065), (5, 97964813), (29, 16890485), (107, 4577795), (131, 3739115), (145, 3378097), (241, 2032465), (535, 915559), (655, 747823), (1205, 406493), (3103, 157855), (3799, 128935), (6989, 70085), (14017, 34945), (15515, 31571), (18995, 25787)]