78248240135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1160867}}^1$

素因数の和:1160963

約数の個数: 32

約数和(自身を含む): 108824409792

約数和(自身を除く): 30576169657

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 793, 1037, 1105, 3965, 5185, 13481, 67405, 1160867, 5804335, 15091271, 19734739, 70812887, 75456355, 98673695, 256551607, 354064435, 920567531, 1203819079, 1282758035, 4602837655, 6019095395, 15649648027, 78248240135]

約数ペア:

[(1, 78248240135), (5, 15649648027), (13, 6019095395), (17, 4602837655), (61, 1282758035), (65, 1203819079), (85, 920567531), (221, 354064435), (305, 256551607), (793, 98673695), (1037, 75456355), (1105, 70812887), (3965, 19734739), (5185, 15091271), (13481, 5804335), (67405, 1160867)]