28908706635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{3733}}^1$

素因数の和:4005

約数の個数: 96

約数和(自身を含む): 54354613248

約数和(自身を除く): 25445906613

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 191, 255, 265, 477, 573, 765, 795, 901, 955, 1719, 2385, 2703, 2865, 3247, 3733, 4505, 8109, 8595, 9741, 10123, 11199, 13515, 16235, 18665, 29223, 30369, 33597, 40545, 48705, 50615, 55995, 63461, 91107, 146115, 151845, 167985, 172091, 190383, 197849, 317305, 455535, 516273, 571149, 593547, 713003, 860455, 951915, 989245, 1548819, 1780641, 2139009, 2581365, 2855745, 2967735, 3363433, 3565015, 6417027, 7744095, 8903205, 10090299, 10695045, 12121051, 16817165, 30270897, 32085135, 36363153, 37789159, 50451495, 60605255, 109089459, 113367477, 151354485, 181815765, 188945795, 340102431, 545447295, 566837385, 642415703, 1700512155, 1927247109, 3212078515, 5781741327, 9636235545, 28908706635]

約数ペア:

[(1, 28908706635), (3, 9636235545), (5, 5781741327), (9, 3212078515), (15, 1927247109), (17, 1700512155), (45, 642415703), (51, 566837385), (53, 545447295), (85, 340102431), (153, 188945795), (159, 181815765), (191, 151354485), (255, 113367477), (265, 109089459), (477, 60605255), (573, 50451495), (765, 37789159), (795, 36363153), (901, 32085135), (955, 30270897), (1719, 16817165), (2385, 12121051), (2703, 10695045), (2865, 10090299), (3247, 8903205), (3733, 7744095), (4505, 6417027), (8109, 3565015), (8595, 3363433), (9741, 2967735), (10123, 2855745), (11199, 2581365), (13515, 2139009), (16235, 1780641), (18665, 1548819), (29223, 989245), (30369, 951915), (33597, 860455), (40545, 713003), (48705, 593547), (50615, 571149), (55995, 516273), (63461, 455535), (91107, 317305), (146115, 197849), (151845, 190383), (167985, 172091)]