25575129

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 14168871

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 367, 783, 801, 1101, 2403, 2581, 3303, 7743, 9909, 10643, 23229, 31929, 32663, 69687, 95787, 97989, 287361, 293967, 881901, 947227, 2841681, 8525043, 25575129]

約数ペア:

[(1, 25575129), (3, 8525043), (9, 2841681), (27, 947227), (29, 881901), (87, 293967), (89, 287361), (261, 97989), (267, 95787), (367, 69687), (783, 32663), (801, 31929), (1101, 23229), (2403, 10643), (2581, 9909), (3303, 7743)]