27952365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 53932032

約数和(自身を除く): 25979667

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 43, 105, 123, 129, 151, 205, 215, 287, 301, 453, 615, 645, 755, 861, 903, 1057, 1435, 1505, 1763, 2265, 3171, 4305, 4515, 5285, 5289, 6191, 6493, 8815, 12341, 15855, 18573, 19479, 26445, 30955, 32465, 37023, 43337, 45451, 61705, 92865, 97395, 130011, 136353, 185115, 216685, 227255, 266213, 650055, 681765, 798639, 1331065, 1863491, 3993195, 5590473, 9317455, 27952365]

約数ペア:

[(1, 27952365), (3, 9317455), (5, 5590473), (7, 3993195), (15, 1863491), (21, 1331065), (35, 798639), (41, 681765), (43, 650055), (105, 266213), (123, 227255), (129, 216685), (151, 185115), (205, 136353), (215, 130011), (287, 97395), (301, 92865), (453, 61705), (615, 45451), (645, 43337), (755, 37023), (861, 32465), (903, 30955), (1057, 26445), (1435, 19479), (1505, 18573), (1763, 15855), (2265, 12341), (3171, 8815), (4305, 6493), (4515, 6191), (5285, 5289)]