247901185

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{120049}}^1$

素因数の和:120120

約数の個数: 16

約数和(自身を含む): 345744000

約数和(自身を除く): 97842815

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 120049, 600245, 840343, 4201715, 7082891, 35414455, 49580237, 247901185]

約数ペア:

[(1, 247901185), (5, 49580237), (7, 35414455), (35, 7082891), (59, 4201715), (295, 840343), (413, 600245), (2065, 120049)]