55854215

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 68578272

約数和(自身を除く): 12724057

約数列:

[1, 5, 67, 137, 335, 685, 1217, 6085, 9179, 45895, 81539, 166729, 407695, 833645, 11170843, 55854215]

約数ペア:

[(1, 55854215), (5, 11170843), (67, 833645), (137, 407695), (335, 166729), (685, 81539), (1217, 45895), (6085, 9179)]