154052015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{55117}}^1$

素因数の和:55178

約数の個数: 16

約数和(自身を含む): 203716128

約数和(自身を除く): 49664113

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 55117, 275585, 716521, 2370031, 3582605, 11850155, 30810403, 154052015]

約数ペア:

[(1, 154052015), (5, 30810403), (13, 11850155), (43, 3582605), (65, 2370031), (215, 716521), (559, 275585), (2795, 55117)]