77704275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 64036653

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 275, 291, 485, 825, 971, 1067, 1455, 2425, 2913, 3201, 4855, 5335, 7275, 10681, 14565, 16005, 24275, 26675, 32043, 53405, 72825, 80025, 94187, 160215, 267025, 282561, 470935, 801075, 1036057, 1412805, 2354675, 3108171, 5180285, 7064025, 15540855, 25901425, 77704275]

約数ペア:

[(1, 77704275), (3, 25901425), (5, 15540855), (11, 7064025), (15, 5180285), (25, 3108171), (33, 2354675), (55, 1412805), (75, 1036057), (97, 801075), (165, 470935), (275, 282561), (291, 267025), (485, 160215), (825, 94187), (971, 80025), (1067, 72825), (1455, 53405), (2425, 32043), (2913, 26675), (3201, 24275), (4855, 16005), (5335, 14565), (7275, 10681)]