1504545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 2954880

約数和(自身を除く): 1450335

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 89, 105, 115, 147, 161, 245, 267, 345, 445, 483, 623, 735, 805, 1127, 1335, 1869, 2047, 2415, 3115, 3381, 4361, 5635, 6141, 9345, 10235, 13083, 14329, 16905, 21805, 30705, 42987, 65415, 71645, 100303, 214935, 300909, 501515, 1504545]

約数ペア:

[(1, 1504545), (3, 501515), (5, 300909), (7, 214935), (15, 100303), (21, 71645), (23, 65415), (35, 42987), (49, 30705), (69, 21805), (89, 16905), (105, 14329), (115, 13083), (147, 10235), (161, 9345), (245, 6141), (267, 5635), (345, 4361), (445, 3381), (483, 3115), (623, 2415), (735, 2047), (805, 1869), (1127, 1335)]