49245075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 97667856

約数和(自身を除く): 48422781

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 101, 165, 197, 225, 275, 303, 495, 505, 591, 825, 909, 985, 1111, 1515, 1773, 2167, 2475, 2525, 2955, 3333, 4545, 4925, 5555, 6501, 7575, 8865, 9999, 10835, 14775, 16665, 19503, 19897, 22725, 27775, 32505, 44325, 49995, 54175, 59691, 83325, 97515, 99485, 162525, 179073, 218867, 249975, 298455, 487575, 497425, 656601, 895365, 1094335, 1492275, 1969803, 3283005, 4476825, 5471675, 9849015, 16415025, 49245075]

約数ペア:

[(1, 49245075), (3, 16415025), (5, 9849015), (9, 5471675), (11, 4476825), (15, 3283005), (25, 1969803), (33, 1492275), (45, 1094335), (55, 895365), (75, 656601), (99, 497425), (101, 487575), (165, 298455), (197, 249975), (225, 218867), (275, 179073), (303, 162525), (495, 99485), (505, 97515), (591, 83325), (825, 59691), (909, 54175), (985, 49995), (1111, 44325), (1515, 32505), (1773, 27775), (2167, 22725), (2475, 19897), (2525, 19503), (2955, 16665), (3333, 14775), (4545, 10835), (4925, 9999), (5555, 8865), (6501, 7575)]