256348545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{11119}}^1$

素因数の和:11209

約数の個数: 32

約数和(自身を含む): 432345600

約数和(自身を除く): 175997055

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 4611, 7685, 11119, 23055, 33357, 55595, 166785, 322451, 589307, 967353, 1612255, 1767921, 2946535, 4836765, 8839605, 17089903, 51269709, 85449515, 256348545]

約数ペア:

[(1, 256348545), (3, 85449515), (5, 51269709), (15, 17089903), (29, 8839605), (53, 4836765), (87, 2946535), (145, 1767921), (159, 1612255), (265, 967353), (435, 589307), (795, 322451), (1537, 166785), (4611, 55595), (7685, 33357), (11119, 23055)]