77675715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 152176752

約数和(自身を除く): 74501037

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 251, 299, 345, 529, 585, 753, 897, 1035, 1255, 1495, 1587, 2259, 2645, 2691, 3263, 3765, 4485, 4761, 5773, 6877, 7935, 9789, 11295, 13455, 16315, 17319, 20631, 23805, 28865, 29367, 34385, 48945, 51957, 61893, 75049, 86595, 103155, 132779, 146835, 225147, 259785, 309465, 375245, 398337, 663895, 675441, 1125735, 1195011, 1726127, 1991685, 3377205, 5178381, 5975055, 8630635, 15535143, 25891905, 77675715]

約数ペア:

[(1, 77675715), (3, 25891905), (5, 15535143), (9, 8630635), (13, 5975055), (15, 5178381), (23, 3377205), (39, 1991685), (45, 1726127), (65, 1195011), (69, 1125735), (115, 675441), (117, 663895), (195, 398337), (207, 375245), (251, 309465), (299, 259785), (345, 225147), (529, 146835), (585, 132779), (753, 103155), (897, 86595), (1035, 75049), (1255, 61893), (1495, 51957), (1587, 48945), (2259, 34385), (2645, 29367), (2691, 28865), (3263, 23805), (3765, 20631), (4485, 17319), (4761, 16315), (5773, 13455), (6877, 11295), (7935, 9789)]