17356313425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 23708750400

約数和(自身を除く): 6352436975

約数列:

[1, 5, 11, 25, 55, 149, 275, 613, 691, 745, 1639, 3065, 3455, 3725, 6743, 7601, 8195, 15325, 17275, 33715, 38005, 40975, 91337, 102959, 168575, 190025, 423583, 456685, 514795, 1004707, 1132549, 2117915, 2283425, 2573975, 4659413, 5023535, 5662745, 10589575, 23297065, 25117675, 28313725, 63113867, 116485325, 315569335, 694252537, 1577846675, 3471262685, 17356313425]

約数ペア:

[(1, 17356313425), (5, 3471262685), (11, 1577846675), (25, 694252537), (55, 315569335), (149, 116485325), (275, 63113867), (613, 28313725), (691, 25117675), (745, 23297065), (1639, 10589575), (3065, 5662745), (3455, 5023535), (3725, 4659413), (6743, 2573975), (7601, 2283425), (8195, 2117915), (15325, 1132549), (17275, 1004707), (33715, 514795), (38005, 456685), (40975, 423583), (91337, 190025), (102959, 168575)]