1328390015

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{26029}}^1$

素因数の和:26266

約数の個数: 16

約数和(自身を含む): 1630519200

約数和(自身を除く): 302129185

約数列:

[1, 5, 59, 173, 295, 865, 10207, 26029, 51035, 130145, 1535711, 4503017, 7678555, 22515085, 265678003, 1328390015]

約数ペア:

[(1, 1328390015), (5, 265678003), (59, 22515085), (173, 7678555), (295, 4503017), (865, 1535711), (10207, 130145), (26029, 51035)]