11968385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 17781120

約数和(自身を除く): 5812735

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 881, 1045, 1235, 2717, 4405, 9691, 11453, 13585, 16739, 48455, 57265, 83695, 125983, 184129, 217607, 629915, 920645, 1088035, 2393677, 11968385]

約数ペア:

[(1, 11968385), (5, 2393677), (11, 1088035), (13, 920645), (19, 629915), (55, 217607), (65, 184129), (95, 125983), (143, 83695), (209, 57265), (247, 48455), (715, 16739), (881, 13585), (1045, 11453), (1235, 9691), (2717, 4405)]