1219962015

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{97871}}^1$

素因数の和:98159

約数の個数: 24

約数和(自身を含む): 2122256448

約数和(自身を除く): 902294433

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 12465, 97871, 293613, 489355, 880839, 1468065, 4404195, 27110267, 81330801, 135551335, 243992403, 406654005, 1219962015]

約数ペア:

[(1, 1219962015), (3, 406654005), (5, 243992403), (9, 135551335), (15, 81330801), (45, 27110267), (277, 4404195), (831, 1468065), (1385, 880839), (2493, 489355), (4155, 293613), (12465, 97871)]