228409155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 445798080

約数和(自身を除く): 217388925

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 89, 107, 117, 123, 195, 205, 267, 321, 369, 445, 533, 535, 585, 615, 801, 963, 1157, 1335, 1391, 1599, 1605, 1845, 2665, 3471, 3649, 4005, 4173, 4387, 4797, 4815, 5785, 6955, 7995, 9523, 10413, 10947, 12519, 13161, 17355, 18245, 20865, 21935, 23985, 28569, 32841, 39483, 47437, 47615, 52065, 54735, 57031, 62595, 65805, 85707, 123799, 142311, 142845, 164205, 171093, 197415, 237185, 285155, 371397, 390443, 426933, 428535, 513279, 618995, 711555, 855465, 1114191, 1171329, 1856985, 1952215, 2134665, 2566395, 3513987, 5075759, 5570955, 5856645, 15227277, 17569935, 25378795, 45681831, 76136385, 228409155]

約数ペア:

[(1, 228409155), (3, 76136385), (5, 45681831), (9, 25378795), (13, 17569935), (15, 15227277), (39, 5856645), (41, 5570955), (45, 5075759), (65, 3513987), (89, 2566395), (107, 2134665), (117, 1952215), (123, 1856985), (195, 1171329), (205, 1114191), (267, 855465), (321, 711555), (369, 618995), (445, 513279), (533, 428535), (535, 426933), (585, 390443), (615, 371397), (801, 285155), (963, 237185), (1157, 197415), (1335, 171093), (1391, 164205), (1599, 142845), (1605, 142311), (1845, 123799), (2665, 85707), (3471, 65805), (3649, 62595), (4005, 57031), (4173, 54735), (4387, 52065), (4797, 47615), (4815, 47437), (5785, 39483), (6955, 32841), (7995, 28569), (9523, 23985), (10413, 21935), (10947, 20865), (12519, 18245), (13161, 17355)]