3181295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1173265

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2879, 14395, 37427, 48943, 187135, 244715, 636259, 3181295]

約数ペア:

[(1, 3181295), (5, 636259), (13, 244715), (17, 187135), (65, 48943), (85, 37427), (221, 14395), (1105, 2879)]