25415695851

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{12149}}^1$

素因数の和:12348

約数の個数: 64

約数和(自身を含む): 42674688000

約数和(自身を除く): 17258992149

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 97, 237, 273, 291, 553, 679, 1027, 1261, 1659, 2037, 3081, 3783, 7189, 7663, 8827, 12149, 21567, 22989, 26481, 36447, 53641, 85043, 99619, 157937, 160923, 255129, 298857, 473811, 697333, 959771, 1105559, 1178453, 2091999, 2879313, 3316677, 3535359, 6718397, 8249171, 12477023, 15319889, 20155191, 24747513, 37431069, 45959667, 87339161, 93097787, 107239223, 262017483, 279293361, 321717669, 651684509, 1210271231, 1955053527, 3630813693, 8471898617, 25415695851]

約数ペア:

[(1, 25415695851), (3, 8471898617), (7, 3630813693), (13, 1955053527), (21, 1210271231), (39, 651684509), (79, 321717669), (91, 279293361), (97, 262017483), (237, 107239223), (273, 93097787), (291, 87339161), (553, 45959667), (679, 37431069), (1027, 24747513), (1261, 20155191), (1659, 15319889), (2037, 12477023), (3081, 8249171), (3783, 6718397), (7189, 3535359), (7663, 3316677), (8827, 2879313), (12149, 2091999), (21567, 1178453), (22989, 1105559), (26481, 959771), (36447, 697333), (53641, 473811), (85043, 298857), (99619, 255129), (157937, 160923)]