61332425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 95898624

約数和(自身を除く): 34566199

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 151, 175, 211, 275, 385, 755, 1055, 1057, 1477, 1661, 1925, 2321, 3775, 5275, 5285, 7385, 8305, 11605, 11627, 16247, 26425, 31861, 36925, 41525, 58025, 58135, 81235, 159305, 223027, 290675, 350471, 406175, 796525, 1115135, 1752355, 2453297, 5575675, 8761775, 12266485, 61332425]

約数ペア:

[(1, 61332425), (5, 12266485), (7, 8761775), (11, 5575675), (25, 2453297), (35, 1752355), (55, 1115135), (77, 796525), (151, 406175), (175, 350471), (211, 290675), (275, 223027), (385, 159305), (755, 81235), (1055, 58135), (1057, 58025), (1477, 41525), (1661, 36925), (1925, 31861), (2321, 26425), (3775, 16247), (5275, 11627), (5285, 11605), (7385, 8305)]