4920385275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8539}}^1$

素因数の和:8765

約数の個数: 72

約数和(自身を含む): 9540170640

約数和(自身を除く): 4619785365

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 197, 225, 325, 585, 591, 975, 985, 1773, 2561, 2925, 2955, 4925, 7683, 8539, 8865, 12805, 14775, 23049, 25617, 38415, 42695, 44325, 64025, 76851, 111007, 115245, 128085, 192075, 213475, 333021, 384255, 555035, 576225, 640425, 999063, 1665105, 1682183, 1921275, 2775175, 4995315, 5046549, 8325525, 8410915, 15139647, 21868379, 24976575, 25232745, 42054575, 65605137, 75698235, 109341895, 126163725, 196815411, 328025685, 378491175, 546709475, 984077055, 1640128425, 4920385275]

約数ペア:

[(1, 4920385275), (3, 1640128425), (5, 984077055), (9, 546709475), (13, 378491175), (15, 328025685), (25, 196815411), (39, 126163725), (45, 109341895), (65, 75698235), (75, 65605137), (117, 42054575), (195, 25232745), (197, 24976575), (225, 21868379), (325, 15139647), (585, 8410915), (591, 8325525), (975, 5046549), (985, 4995315), (1773, 2775175), (2561, 1921275), (2925, 1682183), (2955, 1665105), (4925, 999063), (7683, 640425), (8539, 576225), (8865, 555035), (12805, 384255), (14775, 333021), (23049, 213475), (25617, 192075), (38415, 128085), (42695, 115245), (44325, 111007), (64025, 76851)]