7164255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 13727232

約数和(自身を除く): 6562977

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 71, 93, 105, 155, 213, 217, 355, 465, 497, 651, 961, 1065, 1085, 1491, 2201, 2485, 2883, 3255, 4805, 6603, 6727, 7455, 11005, 14415, 15407, 20181, 33015, 33635, 46221, 68231, 77035, 100905, 204693, 231105, 341155, 477617, 1023465, 1432851, 2388085, 7164255]

約数ペア:

[(1, 7164255), (3, 2388085), (5, 1432851), (7, 1023465), (15, 477617), (21, 341155), (31, 231105), (35, 204693), (71, 100905), (93, 77035), (105, 68231), (155, 46221), (213, 33635), (217, 33015), (355, 20181), (465, 15407), (497, 14415), (651, 11005), (961, 7455), (1065, 6727), (1085, 6603), (1491, 4805), (2201, 3255), (2485, 2883)]