67625145

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{10223}}^1$

素因数の和:10251

約数の個数: 48

約数和(自身を含む): 139864320

約数和(自身を除く): 72239175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 10223, 30669, 51115, 71561, 92007, 153345, 214683, 276021, 357805, 460035, 500927, 644049, 1073415, 1380105, 1502781, 1932147, 2504635, 3220245, 4508343, 7513905, 9660735, 13525029, 22541715, 67625145]

約数ペア:

[(1, 67625145), (3, 22541715), (5, 13525029), (7, 9660735), (9, 7513905), (15, 4508343), (21, 3220245), (27, 2504635), (35, 1932147), (45, 1502781), (49, 1380105), (63, 1073415), (105, 644049), (135, 500927), (147, 460035), (189, 357805), (245, 276021), (315, 214683), (441, 153345), (735, 92007), (945, 71561), (1323, 51115), (2205, 30669), (6615, 10223)]