5405895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 10438272

約数和(自身を除く): 5032377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 163, 165, 201, 335, 489, 495, 603, 737, 815, 1005, 1467, 1793, 2211, 2445, 3015, 3685, 5379, 6633, 7335, 8965, 10921, 11055, 16137, 26895, 32763, 33165, 54605, 80685, 98289, 120131, 163815, 360393, 491445, 600655, 1081179, 1801965, 5405895]

約数ペア:

[(1, 5405895), (3, 1801965), (5, 1081179), (9, 600655), (11, 491445), (15, 360393), (33, 163815), (45, 120131), (55, 98289), (67, 80685), (99, 54605), (163, 33165), (165, 32763), (201, 26895), (335, 16137), (489, 11055), (495, 10921), (603, 8965), (737, 7335), (815, 6633), (1005, 5379), (1467, 3685), (1793, 3015), (2211, 2445)]