42989415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 83524608

約数和(自身を除く): 40535193

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 2543, 3381, 5635, 7629, 12715, 16905, 17801, 38145, 53403, 58489, 89005, 124607, 175467, 267015, 292445, 373821, 409423, 623035, 877335, 1228269, 1869105, 2047115, 2865961, 6141345, 8597883, 14329805, 42989415]

約数ペア:

[(1, 42989415), (3, 14329805), (5, 8597883), (7, 6141345), (15, 2865961), (21, 2047115), (23, 1869105), (35, 1228269), (49, 877335), (69, 623035), (105, 409423), (115, 373821), (147, 292445), (161, 267015), (245, 175467), (345, 124607), (483, 89005), (735, 58489), (805, 53403), (1127, 38145), (2415, 17801), (2543, 16905), (3381, 12715), (5635, 7629)]