69920865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 140619648

約数和(自身を除く): 70698783

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 3313, 4221, 7035, 9939, 16565, 21105, 23191, 29817, 49695, 69573, 115955, 149085, 208719, 221971, 347865, 665913, 1043595, 1109855, 1553797, 1997739, 3329565, 4661391, 7768985, 9988695, 13984173, 23306955, 69920865]

約数ペア:

[(1, 69920865), (3, 23306955), (5, 13984173), (7, 9988695), (9, 7768985), (15, 4661391), (21, 3329565), (35, 1997739), (45, 1553797), (63, 1109855), (67, 1043595), (105, 665913), (201, 347865), (315, 221971), (335, 208719), (469, 149085), (603, 115955), (1005, 69573), (1407, 49695), (2345, 29817), (3015, 23191), (3313, 21105), (4221, 16565), (7035, 9939)]