204820595

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 85483405

約数列:

[1, 5, 7, 35, 47, 89, 235, 329, 445, 623, 1399, 1645, 3115, 4183, 6995, 9793, 20915, 29281, 48965, 65753, 124511, 146405, 328765, 460271, 622555, 871577, 2301355, 4357885, 5852017, 29260085, 40964119, 204820595]

約数ペア:

[(1, 204820595), (5, 40964119), (7, 29260085), (35, 5852017), (47, 4357885), (89, 2301355), (235, 871577), (329, 622555), (445, 460271), (623, 328765), (1399, 146405), (1645, 124511), (3115, 65753), (4183, 48965), (6995, 29281), (9793, 20915)]