26131175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 40473600

約数和(自身を除く): 14342425

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 133, 145, 175, 203, 271, 475, 551, 665, 725, 1015, 1355, 1897, 2755, 3325, 3857, 5075, 5149, 6775, 7859, 9485, 13775, 19285, 25745, 36043, 39295, 47425, 55013, 96425, 128725, 149321, 180215, 196475, 275065, 746605, 901075, 1045247, 1375325, 3733025, 5226235, 26131175]

約数ペア:

[(1, 26131175), (5, 5226235), (7, 3733025), (19, 1375325), (25, 1045247), (29, 901075), (35, 746605), (95, 275065), (133, 196475), (145, 180215), (175, 149321), (203, 128725), (271, 96425), (475, 55013), (551, 47425), (665, 39295), (725, 36043), (1015, 25745), (1355, 19285), (1897, 13775), (2755, 9485), (3325, 7859), (3857, 6775), (5075, 5149)]