22657725

素因数分解:

$3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 42851424

約数和(自身を除く): 20193699

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 81, 135, 167, 201, 225, 335, 405, 501, 603, 675, 835, 1005, 1503, 1675, 1809, 2025, 2505, 3015, 4175, 4509, 5025, 5427, 7515, 9045, 11189, 12525, 13527, 15075, 22545, 27135, 33567, 37575, 45225, 55945, 67635, 100701, 112725, 135675, 167835, 279725, 302103, 338175, 503505, 839175, 906309, 1510515, 2517525, 4531545, 7552575, 22657725]

約数ペア:

[(1, 22657725), (3, 7552575), (5, 4531545), (9, 2517525), (15, 1510515), (25, 906309), (27, 839175), (45, 503505), (67, 338175), (75, 302103), (81, 279725), (135, 167835), (167, 135675), (201, 112725), (225, 100701), (335, 67635), (405, 55945), (501, 45225), (603, 37575), (675, 33567), (835, 27135), (1005, 22545), (1503, 15075), (1675, 13527), (1809, 12525), (2025, 11189), (2505, 9045), (3015, 7515), (4175, 5427), (4509, 5025)]