163230705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 325503360

約数和(自身を除く): 162272655

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 83, 87, 99, 137, 145, 165, 249, 261, 319, 411, 415, 435, 495, 685, 747, 913, 957, 1233, 1245, 1305, 1507, 1595, 2055, 2407, 2739, 2871, 3735, 3973, 4521, 4565, 4785, 6165, 7221, 7535, 8217, 11371, 11919, 12035, 13563, 13695, 14355, 19865, 21663, 22605, 26477, 34113, 35757, 36105, 41085, 43703, 56855, 59595, 67815, 79431, 102339, 108315, 125081, 131109, 132385, 170565, 178785, 218515, 238293, 329759, 375243, 393327, 397155, 511695, 625405, 655545, 989277, 1125729, 1191465, 1648795, 1876215, 1966635, 2967831, 3627349, 4946385, 5628645, 10882047, 14839155, 18136745, 32646141, 54410235, 163230705]

約数ペア:

[(1, 163230705), (3, 54410235), (5, 32646141), (9, 18136745), (11, 14839155), (15, 10882047), (29, 5628645), (33, 4946385), (45, 3627349), (55, 2967831), (83, 1966635), (87, 1876215), (99, 1648795), (137, 1191465), (145, 1125729), (165, 989277), (249, 655545), (261, 625405), (319, 511695), (411, 397155), (415, 393327), (435, 375243), (495, 329759), (685, 238293), (747, 218515), (913, 178785), (957, 170565), (1233, 132385), (1245, 131109), (1305, 125081), (1507, 108315), (1595, 102339), (2055, 79431), (2407, 67815), (2739, 59595), (2871, 56855), (3735, 43703), (3973, 41085), (4521, 36105), (4565, 35757), (4785, 34113), (6165, 26477), (7221, 22605), (7535, 21663), (8217, 19865), (11371, 14355), (11919, 13695), (12035, 13563)]