15147020185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{3137}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 20914443648

約数和(自身を除く): 5767423463

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 347, 605, 1265, 1735, 2783, 3137, 3817, 7981, 13915, 15685, 19085, 34507, 39905, 41987, 72151, 87791, 172535, 209935, 360755, 379577, 438955, 793661, 965701, 1088539, 1897885, 3968305, 4828505, 5442695, 8730271, 11973929, 25036397, 43651355, 59869645, 125181985, 131713219, 275400367, 658566095, 1377001835, 3029404037, 15147020185]

約数ペア:

[(1, 15147020185), (5, 3029404037), (11, 1377001835), (23, 658566095), (55, 275400367), (115, 131713219), (121, 125181985), (253, 59869645), (347, 43651355), (605, 25036397), (1265, 11973929), (1735, 8730271), (2783, 5442695), (3137, 4828505), (3817, 3968305), (7981, 1897885), (13915, 1088539), (15685, 965701), (19085, 793661), (34507, 438955), (39905, 379577), (41987, 360755), (72151, 209935), (87791, 172535)]