73279455

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 47196705

約数列:

[1, 3, 5, 15, 71, 83, 213, 249, 355, 415, 829, 1065, 1245, 2487, 4145, 5893, 12435, 17679, 29465, 58859, 68807, 88395, 176577, 206421, 294295, 344035, 882885, 1032105, 4885297, 14655891, 24426485, 73279455]

約数ペア:

[(1, 73279455), (3, 24426485), (5, 14655891), (15, 4885297), (71, 1032105), (83, 882885), (213, 344035), (249, 294295), (355, 206421), (415, 176577), (829, 88395), (1065, 68807), (1245, 58859), (2487, 29465), (4145, 17679), (5893, 12435)]