27509955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 23051325

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 659, 759, 1265, 1815, 1977, 2783, 3295, 3795, 7249, 8349, 9885, 13915, 15157, 21747, 36245, 41745, 45471, 75785, 79739, 108735, 166727, 227355, 239217, 398695, 500181, 833635, 1196085, 1833997, 2500905, 5501991, 9169985, 27509955]

約数ペア:

[(1, 27509955), (3, 9169985), (5, 5501991), (11, 2500905), (15, 1833997), (23, 1196085), (33, 833635), (55, 500181), (69, 398695), (115, 239217), (121, 227355), (165, 166727), (253, 108735), (345, 79739), (363, 75785), (605, 45471), (659, 41745), (759, 36245), (1265, 21747), (1815, 15157), (1977, 13915), (2783, 9885), (3295, 8349), (3795, 7249)]