15211345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 19623168

約数和(自身を除く): 4411823

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2671, 5695, 13355, 45407, 178957, 227035, 894785, 3042269, 15211345]

約数ペア:

[(1, 15211345), (5, 3042269), (17, 894785), (67, 227035), (85, 178957), (335, 45407), (1139, 13355), (2671, 5695)]