31302285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1237}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 57522432

約数和(自身を除く): 26220147

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1237, 1687, 3615, 3711, 5061, 6185, 8435, 8659, 18555, 25305, 25977, 43295, 129885, 298117, 894351, 1490585, 2086819, 4471755, 6260457, 10434095, 31302285]

約数ペア:

[(1, 31302285), (3, 10434095), (5, 6260457), (7, 4471755), (15, 2086819), (21, 1490585), (35, 894351), (105, 298117), (241, 129885), (723, 43295), (1205, 25977), (1237, 25305), (1687, 18555), (3615, 8659), (3711, 8435), (5061, 6185)]