155448381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 235929600

約数和(自身を除く): 80481219

約数列:

[1, 3, 11, 29, 33, 87, 127, 319, 381, 957, 1279, 1397, 3683, 3837, 4191, 11049, 14069, 37091, 40513, 42207, 111273, 121539, 162433, 408001, 487299, 1224003, 1786763, 4710557, 5360289, 14131671, 51816127, 155448381]

約数ペア:

[(1, 155448381), (3, 51816127), (11, 14131671), (29, 5360289), (33, 4710557), (87, 1786763), (127, 1224003), (319, 487299), (381, 408001), (957, 162433), (1279, 121539), (1397, 111273), (3683, 42207), (3837, 40513), (4191, 37091), (11049, 14069)]