57115025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 79161600

約数和(自身を除く): 22046575

約数列:

[1, 5, 11, 25, 55, 79, 121, 239, 275, 395, 605, 869, 1195, 1975, 2629, 3025, 4345, 5975, 9559, 13145, 18881, 21725, 28919, 47795, 65725, 94405, 144595, 207691, 238975, 472025, 722975, 1038455, 2284601, 5192275, 11423005, 57115025]

約数ペア:

[(1, 57115025), (5, 11423005), (11, 5192275), (25, 2284601), (55, 1038455), (79, 722975), (121, 472025), (239, 238975), (275, 207691), (395, 144595), (605, 94405), (869, 65725), (1195, 47795), (1975, 28919), (2629, 21725), (3025, 18881), (4345, 13145), (5975, 9559)]