20150507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 23842560

約数和(自身を除く): 3692053

約数列:

[1, 13, 19, 23, 247, 299, 437, 3547, 5681, 46111, 67393, 81581, 876109, 1060553, 1550039, 20150507]

約数ペア:

[(1, 20150507), (13, 1550039), (19, 1060553), (23, 876109), (247, 81581), (299, 67393), (437, 46111), (3547, 5681)]