55389915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 110874816

約数和(自身を除く): 55484901

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1515, 1741, 2121, 3535, 4545, 5223, 6363, 8705, 10605, 12187, 15669, 26115, 31815, 36561, 60935, 78345, 109683, 175841, 182805, 527523, 548415, 879205, 1230887, 1582569, 2637615, 3692661, 6154435, 7912845, 11077983, 18463305, 55389915]

約数ペア:

[(1, 55389915), (3, 18463305), (5, 11077983), (7, 7912845), (9, 6154435), (15, 3692661), (21, 2637615), (35, 1582569), (45, 1230887), (63, 879205), (101, 548415), (105, 527523), (303, 182805), (315, 175841), (505, 109683), (707, 78345), (909, 60935), (1515, 36561), (1741, 31815), (2121, 26115), (3535, 15669), (4545, 12187), (5223, 10605), (6363, 8705)]