67973175

素因数分解:

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

素因数の和:259

約数の個数: 72

約数和(自身を含む): 128908416

約数和(自身を除く): 60935241

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 81, 135, 167, 201, 225, 243, 335, 405, 501, 603, 675, 835, 1005, 1215, 1503, 1675, 1809, 2025, 2505, 3015, 4175, 4509, 5025, 5427, 6075, 7515, 9045, 11189, 12525, 13527, 15075, 16281, 22545, 27135, 33567, 37575, 40581, 45225, 55945, 67635, 81405, 100701, 112725, 135675, 167835, 202905, 279725, 302103, 338175, 407025, 503505, 839175, 906309, 1014525, 1510515, 2517525, 2718927, 4531545, 7552575, 13594635, 22657725, 67973175]

約数ペア:

[(1, 67973175), (3, 22657725), (5, 13594635), (9, 7552575), (15, 4531545), (25, 2718927), (27, 2517525), (45, 1510515), (67, 1014525), (75, 906309), (81, 839175), (135, 503505), (167, 407025), (201, 338175), (225, 302103), (243, 279725), (335, 202905), (405, 167835), (501, 135675), (603, 112725), (675, 100701), (835, 81405), (1005, 67635), (1215, 55945), (1503, 45225), (1675, 40581), (1809, 37575), (2025, 33567), (2505, 27135), (3015, 22545), (4175, 16281), (4509, 15075), (5025, 13527), (5427, 12525), (6075, 11189), (7515, 9045)]