68341275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 54

約数和(自身を含む): 130154492

約数和(自身を除く): 61813217

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 765, 867, 1051, 1275, 1445, 2601, 3153, 3825, 4335, 5255, 7225, 9459, 13005, 15765, 17867, 21675, 26275, 47295, 53601, 65025, 78825, 89335, 160803, 236475, 268005, 303739, 446675, 804015, 911217, 1340025, 1518695, 2733651, 4020075, 4556085, 7593475, 13668255, 22780425, 68341275]

約数ペア:

[(1, 68341275), (3, 22780425), (5, 13668255), (9, 7593475), (15, 4556085), (17, 4020075), (25, 2733651), (45, 1518695), (51, 1340025), (75, 911217), (85, 804015), (153, 446675), (225, 303739), (255, 268005), (289, 236475), (425, 160803), (765, 89335), (867, 78825), (1051, 65025), (1275, 53601), (1445, 47295), (2601, 26275), (3153, 21675), (3825, 17867), (4335, 15765), (5255, 13005), (7225, 9459)]