27452985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 24946887

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 911, 1435, 2009, 2733, 4305, 4555, 6027, 6377, 10045, 13665, 19131, 30135, 31885, 37351, 44639, 95655, 112053, 133917, 186755, 223195, 261457, 560265, 669585, 784371, 1307285, 1830199, 3921855, 5490597, 9150995, 27452985]

約数ペア:

[(1, 27452985), (3, 9150995), (5, 5490597), (7, 3921855), (15, 1830199), (21, 1307285), (35, 784371), (41, 669585), (49, 560265), (105, 261457), (123, 223195), (147, 186755), (205, 133917), (245, 112053), (287, 95655), (615, 44639), (735, 37351), (861, 31885), (911, 30135), (1435, 19131), (2009, 13665), (2733, 10045), (4305, 6377), (4555, 6027)]