155780801185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{811}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 201901916160

約数和(自身を除く): 46121114975

約数列:

[1, 5, 29, 31, 145, 151, 155, 283, 755, 811, 899, 1415, 4055, 4379, 4495, 4681, 8207, 8773, 21895, 23405, 23519, 25141, 41035, 42733, 43865, 117595, 122461, 125705, 135749, 213665, 229513, 254417, 612305, 678745, 729089, 1147565, 1239257, 1272085, 1324723, 3551369, 3645445, 3796291, 6196285, 6623615, 6655877, 7114903, 17756845, 18981455, 33279385, 34656463, 35574515, 38416967, 110092439, 173282315, 192084835, 206332187, 550462195, 1005037427, 1031660935, 1074350353, 5025187135, 5371751765, 31156160237, 155780801185]

約数ペア:

[(1, 155780801185), (5, 31156160237), (29, 5371751765), (31, 5025187135), (145, 1074350353), (151, 1031660935), (155, 1005037427), (283, 550462195), (755, 206332187), (811, 192084835), (899, 173282315), (1415, 110092439), (4055, 38416967), (4379, 35574515), (4495, 34656463), (4681, 33279385), (8207, 18981455), (8773, 17756845), (21895, 7114903), (23405, 6655877), (23519, 6623615), (25141, 6196285), (41035, 3796291), (42733, 3645445), (43865, 3551369), (117595, 1324723), (122461, 1272085), (125705, 1239257), (135749, 1147565), (213665, 729089), (229513, 678745), (254417, 612305)]