13638640125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1553}}^1\times {\mathrm{2129}}^1$

素因数の和:3711

約数の個数: 64

約数和(自身を含む): 24785429760

約数和(自身を除く): 11146789635

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 1553, 2129, 4125, 4659, 6387, 7765, 10645, 17083, 23295, 23419, 31935, 38825, 51249, 53225, 70257, 85415, 116475, 117095, 159675, 194125, 256245, 266125, 351285, 427075, 582375, 585475, 798375, 1281225, 1756425, 2135375, 2927375, 3306337, 6406125, 8782125, 9919011, 16531685, 36369707, 49595055, 82658425, 109109121, 181848535, 247975275, 413292125, 545545605, 909242675, 1239876375, 2727728025, 4546213375, 13638640125]

約数ペア:

[(1, 13638640125), (3, 4546213375), (5, 2727728025), (11, 1239876375), (15, 909242675), (25, 545545605), (33, 413292125), (55, 247975275), (75, 181848535), (125, 109109121), (165, 82658425), (275, 49595055), (375, 36369707), (825, 16531685), (1375, 9919011), (1553, 8782125), (2129, 6406125), (4125, 3306337), (4659, 2927375), (6387, 2135375), (7765, 1756425), (10645, 1281225), (17083, 798375), (23295, 585475), (23419, 582375), (31935, 427075), (38825, 351285), (51249, 266125), (53225, 256245), (70257, 194125), (85415, 159675), (116475, 117095)]