89598885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 149516928

約数和(自身を除く): 59918043

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 2621, 6837, 7863, 11395, 13105, 34185, 39315, 112703, 138913, 338109, 416739, 563515, 694565, 1690545, 2083695, 5973259, 17919777, 29866295, 89598885]

約数ペア:

[(1, 89598885), (3, 29866295), (5, 17919777), (15, 5973259), (43, 2083695), (53, 1690545), (129, 694565), (159, 563515), (215, 416739), (265, 338109), (645, 138913), (795, 112703), (2279, 39315), (2621, 34185), (6837, 13105), (7863, 11395)]