5401445

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 7865088

約数和(自身を除く): 2463643

約数列:

[1, 5, 7, 35, 37, 43, 97, 185, 215, 259, 301, 485, 679, 1295, 1505, 1591, 3395, 3589, 4171, 7955, 11137, 17945, 20855, 25123, 29197, 55685, 125615, 145985, 154327, 771635, 1080289, 5401445]

約数ペア:

[(1, 5401445), (5, 1080289), (7, 771635), (35, 154327), (37, 145985), (43, 125615), (97, 55685), (185, 29197), (215, 25123), (259, 20855), (301, 17945), (485, 11137), (679, 7955), (1295, 4171), (1505, 3589), (1591, 3395)]