54499455

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 98017920

約数和(自身を除く): 43518465

約数列:

[1, 3, 5, 9, 15, 41, 45, 109, 123, 205, 271, 327, 369, 545, 615, 813, 981, 1355, 1635, 1845, 2439, 4065, 4469, 4905, 11111, 12195, 13407, 22345, 29539, 33333, 40221, 55555, 67035, 88617, 99999, 147695, 166665, 201105, 265851, 443085, 499995, 1211099, 1329255, 3633297, 6055495, 10899891, 18166485, 54499455]

約数ペア:

[(1, 54499455), (3, 18166485), (5, 10899891), (9, 6055495), (15, 3633297), (41, 1329255), (45, 1211099), (109, 499995), (123, 443085), (205, 265851), (271, 201105), (327, 166665), (369, 147695), (545, 99999), (615, 88617), (813, 67035), (981, 55555), (1355, 40221), (1635, 33333), (1845, 29539), (2439, 22345), (4065, 13407), (4469, 12195), (4905, 11111)]