11221495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 3858185

約数列:

[1, 5, 19, 41, 43, 67, 95, 205, 215, 335, 779, 817, 1273, 1763, 2747, 2881, 3895, 4085, 6365, 8815, 13735, 14405, 33497, 52193, 54739, 118121, 167485, 260965, 273695, 590605, 2244299, 11221495]

約数ペア:

[(1, 11221495), (5, 2244299), (19, 590605), (41, 273695), (43, 260965), (67, 167485), (95, 118121), (205, 54739), (215, 52193), (335, 33497), (779, 14405), (817, 13735), (1273, 8815), (1763, 6365), (2747, 4085), (2881, 3895)]