1283851330545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2113}}^1\times {\mathrm{20593}}^1$

素因数の和:23002

約数の個数: 64

約数和(自身を含む): 2357197807104

約数和(自身を除く): 1073346476559

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 2113, 4215, 5901, 6339, 9835, 10565, 14791, 20593, 29505, 31695, 44373, 61779, 73955, 102965, 144151, 221865, 308895, 432453, 593753, 720755, 1781259, 2162265, 2968765, 4156271, 5786633, 8906295, 12468813, 17359899, 20781355, 28933165, 40506431, 43513009, 62344065, 86799495, 121519293, 130539027, 202532155, 217565045, 304591063, 607596465, 652695135, 913773189, 1522955315, 4568865945, 12227155529, 36681466587, 61135777645, 85590088703, 183407332935, 256770266109, 427950443515, 1283851330545]

約数ペア:

[(1, 1283851330545), (3, 427950443515), (5, 256770266109), (7, 183407332935), (15, 85590088703), (21, 61135777645), (35, 36681466587), (105, 12227155529), (281, 4568865945), (843, 1522955315), (1405, 913773189), (1967, 652695135), (2113, 607596465), (4215, 304591063), (5901, 217565045), (6339, 202532155), (9835, 130539027), (10565, 121519293), (14791, 86799495), (20593, 62344065), (29505, 43513009), (31695, 40506431), (44373, 28933165), (61779, 20781355), (73955, 17359899), (102965, 12468813), (144151, 8906295), (221865, 5786633), (308895, 4156271), (432453, 2968765), (593753, 2162265), (720755, 1781259)]