25377065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 37847040

約数和(自身を除く): 12469975

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 1231, 2945, 4123, 6155, 8617, 20615, 23389, 38161, 43085, 116945, 163723, 190805, 267127, 725059, 818615, 1335635, 3625295, 5075413, 25377065]

約数ペア:

[(1, 25377065), (5, 5075413), (7, 3625295), (19, 1335635), (31, 818615), (35, 725059), (95, 267127), (133, 190805), (155, 163723), (217, 116945), (589, 43085), (665, 38161), (1085, 23389), (1231, 20615), (2945, 8617), (4123, 6155)]