1301157065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{690269}}^1$

素因数の和:690316

約数の個数: 16

約数和(自身を含む): 1739480400

約数和(自身を除く): 438323335

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 690269, 3451345, 8973497, 20017801, 44867485, 100089005, 260231413, 1301157065]

約数ペア:

[(1, 1301157065), (5, 260231413), (13, 100089005), (29, 44867485), (65, 20017801), (145, 8973497), (377, 3451345), (1885, 690269)]