243363885

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4159}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 402554880

約数和(自身を除く): 159190995

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 705, 1245, 3901, 4159, 11703, 12477, 19505, 20795, 58515, 62385, 195473, 345197, 586419, 977365, 1035591, 1725985, 2932095, 5177955, 16224259, 48672777, 81121295, 243363885]

約数ペア:

[(1, 243363885), (3, 81121295), (5, 48672777), (15, 16224259), (47, 5177955), (83, 2932095), (141, 1725985), (235, 1035591), (249, 977365), (415, 586419), (705, 345197), (1245, 195473), (3901, 62385), (4159, 58515), (11703, 20795), (12477, 19505)]