1955345

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 2856384

約数和(自身を除く): 901039

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 347, 805, 1127, 1735, 2429, 5635, 7981, 12145, 17003, 39905, 55867, 85015, 279335, 391069, 1955345]

約数ペア:

[(1, 1955345), (5, 391069), (7, 279335), (23, 85015), (35, 55867), (49, 39905), (115, 17003), (161, 12145), (245, 7981), (347, 5635), (805, 2429), (1127, 1735)]