15709412901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 27067944960

約数和(自身を除く): 11358532059

約数列:

[1, 3, 7, 13, 21, 39, 53, 73, 91, 107, 139, 159, 219, 273, 321, 371, 417, 511, 689, 749, 949, 973, 1113, 1391, 1533, 1807, 2067, 2247, 2847, 2919, 3869, 4173, 4823, 5421, 5671, 6643, 7367, 7811, 9737, 10147, 11607, 12649, 14469, 14873, 17013, 19929, 22101, 23433, 27083, 29211, 30441, 37947, 39697, 44619, 50297, 51569, 54677, 71029, 73723, 81249, 95771, 101543, 104111, 119091, 131911, 150891, 154707, 164031, 193349, 213087, 221169, 287313, 304629, 312333, 352079, 395733, 413983, 516061, 537791, 580047, 670397, 710801, 788269, 923377, 1056237, 1085729, 1241949, 1353443, 1548183, 1613373, 2011191, 2132403, 2364807, 2770131, 2897881, 3257187, 3764537, 4060329, 5381779, 5517883, 6991283, 7600103, 8693643, 10247497, 11293611, 14114477, 16145337, 16553649, 20973849, 22800309, 30742491, 37672453, 42343431, 48938981, 57543637, 71732479, 98801339, 113017359, 146816943, 172630911, 215197437, 296404017, 402805459, 748067281, 1208416377, 2244201843, 5236470967, 15709412901]

約数ペア:

[(1, 15709412901), (3, 5236470967), (7, 2244201843), (13, 1208416377), (21, 748067281), (39, 402805459), (53, 296404017), (73, 215197437), (91, 172630911), (107, 146816943), (139, 113017359), (159, 98801339), (219, 71732479), (273, 57543637), (321, 48938981), (371, 42343431), (417, 37672453), (511, 30742491), (689, 22800309), (749, 20973849), (949, 16553649), (973, 16145337), (1113, 14114477), (1391, 11293611), (1533, 10247497), (1807, 8693643), (2067, 7600103), (2247, 6991283), (2847, 5517883), (2919, 5381779), (3869, 4060329), (4173, 3764537), (4823, 3257187), (5421, 2897881), (5671, 2770131), (6643, 2364807), (7367, 2132403), (7811, 2011191), (9737, 1613373), (10147, 1548183), (11607, 1353443), (12649, 1241949), (14469, 1085729), (14873, 1056237), (17013, 923377), (19929, 788269), (22101, 710801), (23433, 670397), (27083, 580047), (29211, 537791), (30441, 516061), (37947, 413983), (39697, 395733), (44619, 352079), (50297, 312333), (51569, 304629), (54677, 287313), (71029, 221169), (73723, 213087), (81249, 193349), (95771, 164031), (101543, 154707), (104111, 150891), (119091, 131911)]