1566256055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{3049}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 2316048000

約数和(自身を除く): 749791945

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1129, 3049, 5645, 7903, 14677, 15245, 21343, 39515, 39637, 73385, 102739, 106715, 198185, 277459, 513695, 1387295, 3442321, 17211605, 24096247, 44750173, 120481235, 223750865, 313251211, 1566256055]

約数ペア:

[(1, 1566256055), (5, 313251211), (7, 223750865), (13, 120481235), (35, 44750173), (65, 24096247), (91, 17211605), (455, 3442321), (1129, 1387295), (3049, 513695), (5645, 277459), (7903, 198185), (14677, 106715), (15245, 102739), (21343, 73385), (39515, 39637)]