15697810535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{50867}}^1$

素因数の和:51095

約数の個数: 32

約数和(自身を含む): 21330376704

約数和(自身を除く): 5632566169

約数列:

[1, 5, 11, 31, 55, 155, 181, 341, 905, 1705, 1991, 5611, 9955, 28055, 50867, 61721, 254335, 308605, 559537, 1576877, 2797685, 7884385, 9206927, 17345647, 46034635, 86728235, 101276197, 285414737, 506380985, 1427073685, 3139562107, 15697810535]

約数ペア:

[(1, 15697810535), (5, 3139562107), (11, 1427073685), (31, 506380985), (55, 285414737), (155, 101276197), (181, 86728235), (341, 46034635), (905, 17345647), (1705, 9206927), (1991, 7884385), (5611, 2797685), (9955, 1576877), (28055, 559537), (50867, 308605), (61721, 254335)]