323778855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23957}}^1$

素因数の和:24035

約数の個数: 32

約数和(自身を含む): 558892224

約数和(自身を除く): 235113369

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 23957, 71871, 119785, 359355, 407269, 1221807, 1269721, 2036345, 3809163, 6109035, 6348605, 19045815, 21585257, 64755771, 107926285, 323778855]

約数ペア:

[(1, 323778855), (3, 107926285), (5, 64755771), (15, 21585257), (17, 19045815), (51, 6348605), (53, 6109035), (85, 3809163), (159, 2036345), (255, 1269721), (265, 1221807), (795, 407269), (901, 359355), (2703, 119785), (4505, 71871), (13515, 23957)]