11978655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 21095424

約数和(自身を除く): 9116769

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1307, 1833, 3055, 3921, 6535, 9165, 16991, 19605, 50973, 61429, 84955, 184287, 254865, 307145, 798577, 921435, 2395731, 3992885, 11978655]

約数ペア:

[(1, 11978655), (3, 3992885), (5, 2395731), (13, 921435), (15, 798577), (39, 307145), (47, 254865), (65, 184287), (141, 84955), (195, 61429), (235, 50973), (611, 19605), (705, 16991), (1307, 9165), (1833, 6535), (3055, 3921)]