5260905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 10869768

約数和(自身を除く): 5608863

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 39, 45, 51, 65, 69, 85, 115, 117, 153, 195, 207, 221, 255, 299, 345, 391, 529, 585, 663, 765, 897, 1035, 1105, 1173, 1495, 1587, 1955, 1989, 2645, 2691, 3315, 3519, 4485, 4761, 5083, 5865, 6877, 7935, 8993, 9945, 13455, 15249, 17595, 20631, 23805, 25415, 26979, 34385, 44965, 45747, 61893, 76245, 80937, 103155, 116909, 134895, 228735, 309465, 350727, 404685, 584545, 1052181, 1753635, 5260905]

約数ペア:

[(1, 5260905), (3, 1753635), (5, 1052181), (9, 584545), (13, 404685), (15, 350727), (17, 309465), (23, 228735), (39, 134895), (45, 116909), (51, 103155), (65, 80937), (69, 76245), (85, 61893), (115, 45747), (117, 44965), (153, 34385), (195, 26979), (207, 25415), (221, 23805), (255, 20631), (299, 17595), (345, 15249), (391, 13455), (529, 9945), (585, 8993), (663, 7935), (765, 6877), (897, 5865), (1035, 5083), (1105, 4761), (1173, 4485), (1495, 3519), (1587, 3315), (1955, 2691), (1989, 2645)]