778841255

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{14879}}^1$

素因数の和:14951

約数の個数: 24

約数和(自身を含む): 1020470400

約数和(自身を除く): 241629145

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755, 10469, 14879, 52345, 74395, 282701, 431491, 1413505, 2157455, 5371319, 8198329, 26856595, 40991645, 155768251, 778841255]

約数ペア:

[(1, 778841255), (5, 155768251), (19, 40991645), (29, 26856595), (95, 8198329), (145, 5371319), (361, 2157455), (551, 1413505), (1805, 431491), (2755, 282701), (10469, 74395), (14879, 52345)]