15674981205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{42509}}^1$

素因数の和:42622

約数の個数: 64

約数和(自身を含む): 28338186240

約数和(自身を除く): 12663205035

約数列:

[1, 3, 5, 13, 15, 31, 39, 61, 65, 93, 155, 183, 195, 305, 403, 465, 793, 915, 1209, 1891, 2015, 2379, 3965, 5673, 6045, 9455, 11895, 24583, 28365, 42509, 73749, 122915, 127527, 212545, 368745, 552617, 637635, 1317779, 1657851, 2593049, 2763085, 3953337, 6588895, 7779147, 8289255, 12965245, 17131127, 19766685, 33709637, 38895735, 51393381, 80384519, 85655635, 101128911, 168548185, 241153557, 256966905, 401922595, 505644555, 1044998747, 1205767785, 3134996241, 5224993735, 15674981205]

約数ペア:

[(1, 15674981205), (3, 5224993735), (5, 3134996241), (13, 1205767785), (15, 1044998747), (31, 505644555), (39, 401922595), (61, 256966905), (65, 241153557), (93, 168548185), (155, 101128911), (183, 85655635), (195, 80384519), (305, 51393381), (403, 38895735), (465, 33709637), (793, 19766685), (915, 17131127), (1209, 12965245), (1891, 8289255), (2015, 7779147), (2379, 6588895), (3965, 3953337), (5673, 2763085), (6045, 2593049), (9455, 1657851), (11895, 1317779), (24583, 637635), (28365, 552617), (42509, 368745), (73749, 212545), (122915, 127527)]