72077265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123209}}^1$

素因数の和:123233

約数の個数: 24

約数和(自身を含む): 134545320

約数和(自身を除く): 62468055

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 123209, 369627, 616045, 1108881, 1601717, 1848135, 4805151, 5544405, 8008585, 14415453, 24025755, 72077265]

約数ペア:

[(1, 72077265), (3, 24025755), (5, 14415453), (9, 8008585), (13, 5544405), (15, 4805151), (39, 1848135), (45, 1601717), (65, 1108881), (117, 616045), (195, 369627), (585, 123209)]