16405909755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{5689}}^1$

素因数の和:6020

約数の個数: 64

約数和(自身を含む): 28553057280

約数和(自身を除く): 12147147525

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 263, 645, 731, 789, 1315, 2193, 3655, 3945, 4471, 5689, 10965, 11309, 13413, 17067, 22355, 28445, 33927, 56545, 67065, 85335, 96713, 169635, 192253, 244627, 290139, 483565, 576759, 733881, 961265, 1223135, 1450695, 1496207, 2883795, 3669405, 4158659, 4488621, 7481035, 12475977, 20793295, 22443105, 25435519, 62379885, 64336901, 76306557, 127177595, 193010703, 321684505, 381532785, 965053515, 1093727317, 3281181951, 5468636585, 16405909755]

約数ペア:

[(1, 16405909755), (3, 5468636585), (5, 3281181951), (15, 1093727317), (17, 965053515), (43, 381532785), (51, 321684505), (85, 193010703), (129, 127177595), (215, 76306557), (255, 64336901), (263, 62379885), (645, 25435519), (731, 22443105), (789, 20793295), (1315, 12475977), (2193, 7481035), (3655, 4488621), (3945, 4158659), (4471, 3669405), (5689, 2883795), (10965, 1496207), (11309, 1450695), (13413, 1223135), (17067, 961265), (22355, 733881), (28445, 576759), (33927, 483565), (56545, 290139), (67065, 244627), (85335, 192253), (96713, 169635)]