82879225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 122492160

約数和(自身を除く): 39612935

約数列:

[1, 5, 11, 13, 25, 55, 65, 97, 143, 239, 275, 325, 485, 715, 1067, 1195, 1261, 2425, 2629, 3107, 3575, 5335, 5975, 6305, 13145, 13871, 15535, 23183, 26675, 31525, 34177, 65725, 69355, 77675, 115915, 170885, 255013, 301379, 346775, 579575, 854425, 1275065, 1506895, 3315169, 6375325, 7534475, 16575845, 82879225]

約数ペア:

[(1, 82879225), (5, 16575845), (11, 7534475), (13, 6375325), (25, 3315169), (55, 1506895), (65, 1275065), (97, 854425), (143, 579575), (239, 346775), (275, 301379), (325, 255013), (485, 170885), (715, 115915), (1067, 77675), (1195, 69355), (1261, 65725), (2425, 34177), (2629, 31525), (3107, 26675), (3575, 23183), (5335, 15535), (5975, 13871), (6305, 13145)]