202143855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14957}}^1$

素因数の和:15035

約数の個数: 32

約数和(自身を含む): 348940224

約数和(自身を除く): 146796369

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 14957, 44871, 74785, 224355, 254269, 762807, 792721, 1271345, 2378163, 3814035, 3963605, 11890815, 13476257, 40428771, 67381285, 202143855]

約数ペア:

[(1, 202143855), (3, 67381285), (5, 40428771), (15, 13476257), (17, 11890815), (51, 3963605), (53, 3814035), (85, 2378163), (159, 1271345), (255, 792721), (265, 762807), (795, 254269), (901, 224355), (2703, 74785), (4505, 44871), (13515, 14957)]