155014977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4451}}^1$

素因数の和:4533

約数の個数: 32

約数和(自身を含む): 239339520

約数和(自身を除く): 84324543

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2679, 4451, 11609, 13353, 34827, 57863, 84569, 173589, 209197, 253707, 627591, 1099397, 2719561, 3298191, 3974743, 8158683, 11924229, 51671659, 155014977]

約数ペア:

[(1, 155014977), (3, 51671659), (13, 11924229), (19, 8158683), (39, 3974743), (47, 3298191), (57, 2719561), (141, 1099397), (247, 627591), (611, 253707), (741, 209197), (893, 173589), (1833, 84569), (2679, 57863), (4451, 34827), (11609, 13353)]