53181675

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 54

約数和(自身を含む): 98233668

約数和(自身を除く): 45051993

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 107, 141, 225, 235, 321, 423, 535, 705, 963, 1175, 1605, 2115, 2209, 2675, 3525, 4815, 5029, 6627, 8025, 10575, 11045, 15087, 19881, 24075, 25145, 33135, 45261, 55225, 75435, 99405, 125725, 165675, 226305, 236363, 377175, 497025, 709089, 1131525, 1181815, 2127267, 3545445, 5909075, 10636335, 17727225, 53181675]

約数ペア:

[(1, 53181675), (3, 17727225), (5, 10636335), (9, 5909075), (15, 3545445), (25, 2127267), (45, 1181815), (47, 1131525), (75, 709089), (107, 497025), (141, 377175), (225, 236363), (235, 226305), (321, 165675), (423, 125725), (535, 99405), (705, 75435), (963, 55225), (1175, 45261), (1605, 33135), (2115, 25145), (2209, 24075), (2675, 19881), (3525, 15087), (4815, 11045), (5029, 10575), (6627, 8025)]