7255155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 4937613

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 251, 615, 705, 753, 1255, 1927, 3765, 5781, 9635, 10291, 11797, 28905, 30873, 35391, 51455, 58985, 154365, 176955, 483677, 1451031, 2418385, 7255155]

約数ペア:

[(1, 7255155), (3, 2418385), (5, 1451031), (15, 483677), (41, 176955), (47, 154365), (123, 58985), (141, 51455), (205, 35391), (235, 30873), (251, 28905), (615, 11797), (705, 10291), (753, 9635), (1255, 5781), (1927, 3765)]