74891245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104743}}^1$

素因数の和:104772

約数の個数: 16

約数和(自身を含む): 105581952

約数和(自身を除く): 30690707

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 104743, 523715, 1152173, 1361659, 5760865, 6808295, 14978249, 74891245]

約数ペア:

[(1, 74891245), (5, 14978249), (11, 6808295), (13, 5760865), (55, 1361659), (65, 1152173), (143, 523715), (715, 104743)]