156980019175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{11887}}^1$

素因数の和:12137

約数の個数: 96

約数和(自身を含む): 247084756992

約数和(自身を除く): 90104737817

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 193, 391, 425, 575, 595, 805, 965, 1351, 1955, 2737, 2975, 3281, 4025, 4439, 4825, 6755, 9775, 11887, 13685, 16405, 22195, 22967, 31073, 33775, 59435, 68425, 75463, 82025, 83209, 110975, 114835, 155365, 202079, 273401, 297175, 377315, 416045, 528241, 574175, 776825, 1010395, 1367005, 1414553, 1886575, 1913807, 2080225, 2294191, 2641205, 4647817, 5051975, 6835025, 7072765, 9569035, 11470955, 13206025, 16059337, 23239085, 32534719, 35363825, 39001247, 47845175, 52766393, 57354775, 80296685, 116195425, 162673595, 195006235, 263831965, 273008729, 369364751, 401483425, 813367975, 897028681, 975031175, 1319159825, 1365043645, 1846823755, 4485143405, 6279200767, 6825218225, 9234118775, 22425717025, 31396003835, 156980019175]

約数ペア:

[(1, 156980019175), (5, 31396003835), (7, 22425717025), (17, 9234118775), (23, 6825218225), (25, 6279200767), (35, 4485143405), (85, 1846823755), (115, 1365043645), (119, 1319159825), (161, 975031175), (175, 897028681), (193, 813367975), (391, 401483425), (425, 369364751), (575, 273008729), (595, 263831965), (805, 195006235), (965, 162673595), (1351, 116195425), (1955, 80296685), (2737, 57354775), (2975, 52766393), (3281, 47845175), (4025, 39001247), (4439, 35363825), (4825, 32534719), (6755, 23239085), (9775, 16059337), (11887, 13206025), (13685, 11470955), (16405, 9569035), (22195, 7072765), (22967, 6835025), (31073, 5051975), (33775, 4647817), (59435, 2641205), (68425, 2294191), (75463, 2080225), (82025, 1913807), (83209, 1886575), (110975, 1414553), (114835, 1367005), (155365, 1010395), (202079, 776825), (273401, 574175), (297175, 528241), (377315, 416045)]