4105605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 7642368

約数和(自身を除く): 3536763

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 641, 915, 1281, 1923, 2135, 3205, 4487, 6405, 9615, 13461, 22435, 39101, 67305, 117303, 195505, 273707, 586515, 821121, 1368535, 4105605]

約数ペア:

[(1, 4105605), (3, 1368535), (5, 821121), (7, 586515), (15, 273707), (21, 195505), (35, 117303), (61, 67305), (105, 39101), (183, 22435), (305, 13461), (427, 9615), (641, 6405), (915, 4487), (1281, 3205), (1923, 2135)]