53660145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6637}}^1$

素因数の和:6670

約数の個数: 48

約数和(自身を含む): 108969408

約数和(自身を除く): 55309263

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 6637, 8085, 19911, 33185, 46459, 73007, 99555, 139377, 219021, 232295, 325213, 365035, 511049, 696885, 975639, 1095105, 1533147, 1626065, 2555245, 3577343, 4878195, 7665735, 10732029, 17886715, 53660145]

約数ペア:

[(1, 53660145), (3, 17886715), (5, 10732029), (7, 7665735), (11, 4878195), (15, 3577343), (21, 2555245), (33, 1626065), (35, 1533147), (49, 1095105), (55, 975639), (77, 696885), (105, 511049), (147, 365035), (165, 325213), (231, 232295), (245, 219021), (385, 139377), (539, 99555), (735, 73007), (1155, 46459), (1617, 33185), (2695, 19911), (6637, 8085)]