156720400785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15758713}}^1$

素因数の和:15758754

約数の個数: 48

約数和(自身を含む): 309753282384

約数和(自身を除く): 153032881599

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 15758713, 47276139, 78793565, 141828417, 204863269, 236380695, 267898121, 614589807, 709142085, 803694363, 1024316345, 1339490605, 1843769421, 2411083089, 3072949035, 3482675573, 4018471815, 9218847105, 10448026719, 12055415445, 17413377865, 31344080157, 52240133595, 156720400785]

約数ペア:

[(1, 156720400785), (3, 52240133595), (5, 31344080157), (9, 17413377865), (13, 12055415445), (15, 10448026719), (17, 9218847105), (39, 4018471815), (45, 3482675573), (51, 3072949035), (65, 2411083089), (85, 1843769421), (117, 1339490605), (153, 1024316345), (195, 803694363), (221, 709142085), (255, 614589807), (585, 267898121), (663, 236380695), (765, 204863269), (1105, 141828417), (1989, 78793565), (3315, 47276139), (9945, 15758713)]