243387165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1231}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 455051520

約数和(自身を除く): 211664355

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 269, 735, 807, 1231, 1345, 1883, 3693, 4035, 5649, 6155, 8617, 9415, 13181, 18465, 25851, 28245, 39543, 43085, 60319, 65905, 129255, 180957, 197715, 301595, 331139, 904785, 993417, 1655695, 2317973, 4967085, 6953919, 11589865, 16225811, 34769595, 48677433, 81129055, 243387165]

約数ペア:

[(1, 243387165), (3, 81129055), (5, 48677433), (7, 34769595), (15, 16225811), (21, 11589865), (35, 6953919), (49, 4967085), (105, 2317973), (147, 1655695), (245, 993417), (269, 904785), (735, 331139), (807, 301595), (1231, 197715), (1345, 180957), (1883, 129255), (3693, 65905), (4035, 60319), (5649, 43085), (6155, 39543), (8617, 28245), (9415, 25851), (13181, 18465)]