11745045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 23233392

約数和(自身を除く): 11488347

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1181, 1989, 3315, 3543, 5905, 9945, 10629, 15353, 17715, 20077, 46059, 53145, 60231, 76765, 100385, 138177, 180693, 230295, 261001, 301155, 690885, 783003, 903465, 1305005, 2349009, 3915015, 11745045]

約数ペア:

[(1, 11745045), (3, 3915015), (5, 2349009), (9, 1305005), (13, 903465), (15, 783003), (17, 690885), (39, 301155), (45, 261001), (51, 230295), (65, 180693), (85, 138177), (117, 100385), (153, 76765), (195, 60231), (221, 53145), (255, 46059), (585, 20077), (663, 17715), (765, 15353), (1105, 10629), (1181, 9945), (1989, 5905), (3315, 3543)]