74974565

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 91292400

約数和(自身を除く): 16317835

約数列:

[1, 5, 149, 157, 641, 745, 785, 3205, 23393, 95509, 100637, 116965, 477545, 503185, 14994913, 74974565]

約数ペア:

[(1, 74974565), (5, 14994913), (149, 503185), (157, 477545), (641, 116965), (745, 100637), (785, 95509), (3205, 23393)]