57457995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 54792885

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 83, 95, 105, 133, 249, 285, 347, 399, 415, 581, 665, 1041, 1245, 1577, 1735, 1743, 1995, 2429, 2905, 4731, 5205, 6593, 7287, 7885, 8715, 11039, 12145, 19779, 23655, 28801, 32965, 33117, 36435, 46151, 55195, 86403, 98895, 138453, 144005, 165585, 201607, 230755, 432015, 547219, 604821, 692265, 1008035, 1641657, 2736095, 3024105, 3830533, 8208285, 11491599, 19152665, 57457995]

約数ペア:

[(1, 57457995), (3, 19152665), (5, 11491599), (7, 8208285), (15, 3830533), (19, 3024105), (21, 2736095), (35, 1641657), (57, 1008035), (83, 692265), (95, 604821), (105, 547219), (133, 432015), (249, 230755), (285, 201607), (347, 165585), (399, 144005), (415, 138453), (581, 98895), (665, 86403), (1041, 55195), (1245, 46151), (1577, 36435), (1735, 33117), (1743, 32965), (1995, 28801), (2429, 23655), (2905, 19779), (4731, 12145), (5205, 11039), (6593, 8715), (7287, 7885)]