39956299775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2423}}^1$

素因数の和:2721

約数の個数: 96

約数和(自身を含む): 62846834688

約数和(自身を除く): 22890534913

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 241, 391, 425, 575, 595, 805, 1205, 1687, 1955, 2423, 2737, 2975, 4025, 4097, 5543, 6025, 8435, 9775, 12115, 13685, 16961, 20485, 27715, 28679, 38801, 41191, 42175, 55729, 60575, 68425, 84805, 94231, 102425, 138575, 143395, 194005, 205955, 278645, 288337, 390103, 424025, 471155, 583943, 659617, 716975, 947393, 970025, 1029775, 1393225, 1441685, 1950515, 2355775, 2919715, 3298085, 4087601, 4736965, 6631751, 7208425, 9752575, 9927031, 13430689, 14598575, 16490425, 20438005, 23684825, 33158755, 49635155, 67153445, 69489217, 94014823, 102190025, 165793775, 228321713, 248175775, 335767225, 347446085, 470074115, 1141608565, 1598251991, 1737230425, 2350370575, 5708042825, 7991259955, 39956299775]

約数ペア:

[(1, 39956299775), (5, 7991259955), (7, 5708042825), (17, 2350370575), (23, 1737230425), (25, 1598251991), (35, 1141608565), (85, 470074115), (115, 347446085), (119, 335767225), (161, 248175775), (175, 228321713), (241, 165793775), (391, 102190025), (425, 94014823), (575, 69489217), (595, 67153445), (805, 49635155), (1205, 33158755), (1687, 23684825), (1955, 20438005), (2423, 16490425), (2737, 14598575), (2975, 13430689), (4025, 9927031), (4097, 9752575), (5543, 7208425), (6025, 6631751), (8435, 4736965), (9775, 4087601), (12115, 3298085), (13685, 2919715), (16961, 2355775), (20485, 1950515), (27715, 1441685), (28679, 1393225), (38801, 1029775), (41191, 970025), (42175, 947393), (55729, 716975), (60575, 659617), (68425, 583943), (84805, 471155), (94231, 424025), (102425, 390103), (138575, 288337), (143395, 278645), (194005, 205955)]