156917887065

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{102203}}^1$

素因数の和:102460

約数の個数: 80

約数和(自身を含む): 299174819328

約数和(自身を除く): 142256932263

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 223, 255, 405, 459, 669, 765, 1115, 1377, 2007, 2295, 3345, 3791, 6021, 6885, 10035, 11373, 18063, 18955, 30105, 34119, 56865, 90315, 102203, 102357, 170595, 306609, 307071, 511015, 511785, 919827, 1533045, 1535355, 1737451, 2759481, 4599135, 5212353, 8278443, 8687255, 13797405, 15637059, 22791269, 26061765, 41392215, 46911177, 68373807, 78185295, 113956345, 140733531, 205121421, 234555885, 341869035, 387451573, 615364263, 703667655, 1025607105, 1162354719, 1846092789, 1937257865, 3076821315, 3487064157, 5811773595, 9230463945, 10461192471, 17435320785, 31383577413, 52305962355, 156917887065]

約数ペア:

[(1, 156917887065), (3, 52305962355), (5, 31383577413), (9, 17435320785), (15, 10461192471), (17, 9230463945), (27, 5811773595), (45, 3487064157), (51, 3076821315), (81, 1937257865), (85, 1846092789), (135, 1162354719), (153, 1025607105), (223, 703667655), (255, 615364263), (405, 387451573), (459, 341869035), (669, 234555885), (765, 205121421), (1115, 140733531), (1377, 113956345), (2007, 78185295), (2295, 68373807), (3345, 46911177), (3791, 41392215), (6021, 26061765), (6885, 22791269), (10035, 15637059), (11373, 13797405), (18063, 8687255), (18955, 8278443), (30105, 5212353), (34119, 4599135), (56865, 2759481), (90315, 1737451), (102203, 1535355), (102357, 1533045), (170595, 919827), (306609, 511785), (307071, 511015)]