617185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 804816

約数和(自身を除く): 187631

約数列:

[1, 5, 17, 53, 85, 137, 265, 685, 901, 2329, 4505, 7261, 11645, 36305, 123437, 617185]

約数ペア:

[(1, 617185), (5, 123437), (17, 36305), (53, 11645), (85, 7261), (137, 4505), (265, 2329), (685, 901)]