27869765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 14155195

約数列:

[1, 5, 7, 11, 35, 55, 77, 191, 379, 385, 955, 1337, 1895, 2101, 2653, 4169, 6685, 10505, 13265, 14707, 20845, 29183, 72389, 73535, 145915, 361945, 506723, 796279, 2533615, 3981395, 5573953, 27869765]

約数ペア:

[(1, 27869765), (5, 5573953), (7, 3981395), (11, 2533615), (35, 796279), (55, 506723), (77, 361945), (191, 145915), (379, 73535), (385, 72389), (955, 29183), (1337, 20845), (1895, 14707), (2101, 13265), (2653, 10505), (4169, 6685)]