156937293285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1\times {\mathrm{129629}}^1$

素因数の和:131557

約数の個数: 32

約数和(自身を含む): 257078067840

約数和(自身を除く): 100140774555

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1877, 5631, 9385, 28155, 80711, 129629, 242133, 388887, 403555, 648145, 1210665, 1944435, 5574047, 16722141, 27870235, 83610705, 243313633, 729940899, 1216568165, 3649704495, 10462486219, 31387458657, 52312431095, 156937293285]

約数ペア:

[(1, 156937293285), (3, 52312431095), (5, 31387458657), (15, 10462486219), (43, 3649704495), (129, 1216568165), (215, 729940899), (645, 243313633), (1877, 83610705), (5631, 27870235), (9385, 16722141), (28155, 5574047), (80711, 1944435), (129629, 1210665), (242133, 648145), (388887, 403555)]