85519395

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 169942080

約数和(自身を除く): 84422685

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 81, 111, 117, 135, 185, 195, 333, 351, 405, 439, 481, 555, 585, 999, 1053, 1317, 1443, 1665, 1755, 2195, 2405, 2997, 3951, 4329, 4995, 5265, 5707, 6585, 7215, 11853, 12987, 14985, 16243, 17121, 19755, 21645, 28535, 35559, 38961, 48729, 51363, 59265, 64935, 81215, 85605, 146187, 154089, 177795, 194805, 211159, 243645, 256815, 438561, 462267, 633477, 730935, 770445, 1055795, 1315683, 1900431, 2192805, 2311335, 3167385, 5701293, 6578415, 9502155, 17103879, 28506465, 85519395]

約数ペア:

[(1, 85519395), (3, 28506465), (5, 17103879), (9, 9502155), (13, 6578415), (15, 5701293), (27, 3167385), (37, 2311335), (39, 2192805), (45, 1900431), (65, 1315683), (81, 1055795), (111, 770445), (117, 730935), (135, 633477), (185, 462267), (195, 438561), (333, 256815), (351, 243645), (405, 211159), (439, 194805), (481, 177795), (555, 154089), (585, 146187), (999, 85605), (1053, 81215), (1317, 64935), (1443, 59265), (1665, 51363), (1755, 48729), (2195, 38961), (2405, 35559), (2997, 28535), (3951, 21645), (4329, 19755), (4995, 17121), (5265, 16243), (5707, 14985), (6585, 12987), (7215, 11853)]