492780015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17229

約数の個数: 72

約数和(自身を含む): 1070098848

約数和(自身を除く): 577318833

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2205, 3185, 4095, 5733, 9555, 17191, 28665, 51573, 85955, 120337, 154719, 223483, 257865, 361011, 601685, 670449, 773595, 842359, 1083033, 1117415, 1564381, 1805055, 2011347, 2527077, 3352245, 4211795, 4693143, 5415165, 7581231, 7821905, 10056735, 10950667, 12635385, 14079429, 23465715, 32852001, 37906155, 54753335, 70397145, 98556003, 164260005, 492780015]

約数ペア:

[(1, 492780015), (3, 164260005), (5, 98556003), (7, 70397145), (9, 54753335), (13, 37906155), (15, 32852001), (21, 23465715), (35, 14079429), (39, 12635385), (45, 10950667), (49, 10056735), (63, 7821905), (65, 7581231), (91, 5415165), (105, 4693143), (117, 4211795), (147, 3352245), (195, 2527077), (245, 2011347), (273, 1805055), (315, 1564381), (441, 1117415), (455, 1083033), (585, 842359), (637, 773595), (735, 670449), (819, 601685), (1365, 361011), (1911, 257865), (2205, 223483), (3185, 154719), (4095, 120337), (5733, 85955), (9555, 51573), (17191, 28665)]