108720255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 207618048

約数和(自身を除く): 98897793

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 127, 155, 217, 263, 381, 465, 635, 651, 789, 889, 1085, 1315, 1841, 1905, 2667, 3255, 3937, 3945, 4445, 5523, 8153, 9205, 11811, 13335, 19685, 24459, 27559, 27615, 33401, 40765, 57071, 59055, 82677, 100203, 122295, 137795, 167005, 171213, 233807, 285355, 413385, 501015, 701421, 856065, 1035431, 1169035, 3106293, 3507105, 5177155, 7248017, 15531465, 21744051, 36240085, 108720255]

約数ペア:

[(1, 108720255), (3, 36240085), (5, 21744051), (7, 15531465), (15, 7248017), (21, 5177155), (31, 3507105), (35, 3106293), (93, 1169035), (105, 1035431), (127, 856065), (155, 701421), (217, 501015), (263, 413385), (381, 285355), (465, 233807), (635, 171213), (651, 167005), (789, 137795), (889, 122295), (1085, 100203), (1315, 82677), (1841, 59055), (1905, 57071), (2667, 40765), (3255, 33401), (3937, 27615), (3945, 27559), (4445, 24459), (5523, 19685), (8153, 13335), (9205, 11811)]