55297305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 54776295

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 349, 503, 1047, 1509, 1745, 2443, 2515, 3141, 3521, 4527, 5235, 7329, 7545, 10563, 12215, 15705, 17605, 21987, 22635, 31689, 36645, 52815, 109935, 158445, 175547, 526641, 877735, 1228829, 1579923, 2633205, 3686487, 6144145, 7899615, 11059461, 18432435, 55297305]

約数ペア:

[(1, 55297305), (3, 18432435), (5, 11059461), (7, 7899615), (9, 6144145), (15, 3686487), (21, 2633205), (35, 1579923), (45, 1228829), (63, 877735), (105, 526641), (315, 175547), (349, 158445), (503, 109935), (1047, 52815), (1509, 36645), (1745, 31689), (2443, 22635), (2515, 21987), (3141, 17605), (3521, 15705), (4527, 12215), (5235, 10563), (7329, 7545)]