151966945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{54371}}^1$

素因数の和:54432

約数の個数: 16

約数和(自身を含む): 200958912

約数和(自身を除く): 48991967

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 54371, 271855, 706823, 2337953, 3534115, 11689765, 30393389, 151966945]

約数ペア:

[(1, 151966945), (5, 30393389), (13, 11689765), (43, 3534115), (65, 2337953), (215, 706823), (559, 271855), (2795, 54371)]