55427255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 74088000

約数和(自身を除く): 18660745

約数列:

[1, 5, 13, 59, 65, 97, 149, 295, 485, 745, 767, 1261, 1937, 3835, 5723, 6305, 8791, 9685, 14453, 28615, 43955, 72265, 74399, 114283, 187889, 371995, 571415, 852727, 939445, 4263635, 11085451, 55427255]

約数ペア:

[(1, 55427255), (5, 11085451), (13, 4263635), (59, 939445), (65, 852727), (97, 571415), (149, 371995), (295, 187889), (485, 114283), (745, 74399), (767, 72265), (1261, 43955), (1937, 28615), (3835, 14453), (5723, 9685), (6305, 8791)]