4170855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 7310016

約数和(自身を除く): 3139161

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 293, 365, 879, 949, 1095, 1465, 2847, 3809, 4395, 4745, 11427, 14235, 19045, 21389, 57135, 64167, 106945, 278057, 320835, 834171, 1390285, 4170855]

約数ペア:

[(1, 4170855), (3, 1390285), (5, 834171), (13, 320835), (15, 278057), (39, 106945), (65, 64167), (73, 57135), (195, 21389), (219, 19045), (293, 14235), (365, 11427), (879, 4745), (949, 4395), (1095, 3809), (1465, 2847)]