6965985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 12136320

約数和(自身を除く): 5170335

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 257, 417, 695, 771, 1285, 1807, 2085, 3341, 3855, 5421, 9035, 10023, 16705, 27105, 35723, 50115, 107169, 178615, 464399, 535845, 1393197, 2321995, 6965985]

約数ペア:

[(1, 6965985), (3, 2321995), (5, 1393197), (13, 535845), (15, 464399), (39, 178615), (65, 107169), (139, 50115), (195, 35723), (257, 27105), (417, 16705), (695, 10023), (771, 9035), (1285, 5421), (1807, 3855), (2085, 3341)]