164022285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2437}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 300517632

約数和(自身を除く): 136495347

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 641, 1923, 2437, 3205, 4487, 7311, 9615, 12185, 13461, 17059, 22435, 36555, 51177, 67305, 85295, 255885, 1562117, 4686351, 7810585, 10934819, 23431755, 32804457, 54674095, 164022285]

約数ペア:

[(1, 164022285), (3, 54674095), (5, 32804457), (7, 23431755), (15, 10934819), (21, 7810585), (35, 4686351), (105, 1562117), (641, 255885), (1923, 85295), (2437, 67305), (3205, 51177), (4487, 36555), (7311, 22435), (9615, 17059), (12185, 13461)]