1214235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 2323776

約数和(自身を除く): 1109541

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 223, 363, 495, 605, 669, 1089, 1115, 1815, 2007, 2453, 3345, 5445, 7359, 10035, 12265, 22077, 26983, 36795, 80949, 110385, 134915, 242847, 404745, 1214235]

約数ペア:

[(1, 1214235), (3, 404745), (5, 242847), (9, 134915), (11, 110385), (15, 80949), (33, 36795), (45, 26983), (55, 22077), (99, 12265), (121, 10035), (165, 7359), (223, 5445), (363, 3345), (495, 2453), (605, 2007), (669, 1815), (1089, 1115)]