1235195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 1650432

約数和(自身を除く): 415237

約数列:

[1, 5, 13, 31, 65, 155, 403, 613, 2015, 3065, 7969, 19003, 39845, 95015, 247039, 1235195]

約数ペア:

[(1, 1235195), (5, 247039), (13, 95015), (31, 39845), (65, 19003), (155, 7969), (403, 3065), (613, 2015)]