245780265

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{19813}}^1$

素因数の和:20648

約数の個数: 16

約数和(自身を含む): 393743808

約数和(自身を除く): 147963543

約数列:

[1, 3, 5, 15, 827, 2481, 4135, 12405, 19813, 59439, 99065, 297195, 16385351, 49156053, 81926755, 245780265]

約数ペア:

[(1, 245780265), (3, 81926755), (5, 49156053), (15, 16385351), (827, 297195), (2481, 99065), (4135, 59439), (12405, 19813)]