159419215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2039}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 201715200

約数和(自身を除く): 42295985

約数列:

[1, 5, 19, 95, 823, 2039, 4115, 10195, 15637, 38741, 78185, 193705, 1678097, 8390485, 31883843, 159419215]

約数ペア:

[(1, 159419215), (5, 31883843), (19, 8390485), (95, 1678097), (823, 193705), (2039, 78185), (4115, 38741), (10195, 15637)]