258623145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{174157}}^1$

素因数の和:174182

約数の個数: 32

約数和(自身を含む): 501575040

約数和(自身を除く): 242951895

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 174157, 522471, 870785, 1567413, 1915727, 2612355, 4702239, 5747181, 7837065, 9578635, 17241543, 23511195, 28735905, 51724629, 86207715, 258623145]

約数ペア:

[(1, 258623145), (3, 86207715), (5, 51724629), (9, 28735905), (11, 23511195), (15, 17241543), (27, 9578635), (33, 7837065), (45, 5747181), (55, 4702239), (99, 2612355), (135, 1915727), (165, 1567413), (297, 870785), (495, 522471), (1485, 174157)]