123672705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37307}}^1$

素因数の和:37345

約数の個数: 32

約数和(自身を含む): 225638784

約数和(自身を除く): 101966079

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 37307, 111921, 186535, 484991, 559605, 634219, 1454973, 1902657, 2424955, 3171095, 7274865, 8244847, 9513285, 24734541, 41224235, 123672705]

約数ペア:

[(1, 123672705), (3, 41224235), (5, 24734541), (13, 9513285), (15, 8244847), (17, 7274865), (39, 3171095), (51, 2424955), (65, 1902657), (85, 1454973), (195, 634219), (221, 559605), (255, 484991), (663, 186535), (1105, 111921), (3315, 37307)]