214628645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13597}}^1$

素因数の和:13661

約数の個数: 32

約数和(自身を含む): 328962816

約数和(自身を除く): 114334171

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 13597, 15785, 67985, 95179, 149567, 475895, 557477, 747835, 1046969, 2787385, 3902339, 5234845, 6132247, 19511695, 30661235, 42925729, 214628645]

約数ペア:

[(1, 214628645), (5, 42925729), (7, 30661235), (11, 19511695), (35, 6132247), (41, 5234845), (55, 3902339), (77, 2787385), (205, 1046969), (287, 747835), (385, 557477), (451, 475895), (1435, 149567), (2255, 95179), (3157, 67985), (13597, 15785)]