156780980785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{14561}}^1$

素因数の和:14675

約数の個数: 72

約数和(自身を含む): 228900136248

約数和(自身を除く): 72119155463

約数列:

[1, 5, 11, 13, 37, 55, 65, 121, 143, 185, 407, 481, 605, 715, 1369, 1573, 2035, 2405, 4477, 5291, 6845, 7865, 14561, 15059, 17797, 22385, 26455, 58201, 72805, 75295, 88985, 160171, 165649, 189293, 195767, 291005, 538757, 800855, 828245, 946465, 978835, 1761881, 2082223, 2153437, 2693785, 5926327, 7003841, 8809405, 10411115, 10767185, 19934009, 22904453, 29631635, 35019205, 65189597, 77042251, 99670045, 114522265, 219274099, 259142117, 325947985, 385211255, 847464761, 1096370495, 1295710585, 2412015089, 2850563287, 4237323805, 12060075445, 14252816435, 31356196157, 156780980785]

約数ペア:

[(1, 156780980785), (5, 31356196157), (11, 14252816435), (13, 12060075445), (37, 4237323805), (55, 2850563287), (65, 2412015089), (121, 1295710585), (143, 1096370495), (185, 847464761), (407, 385211255), (481, 325947985), (605, 259142117), (715, 219274099), (1369, 114522265), (1573, 99670045), (2035, 77042251), (2405, 65189597), (4477, 35019205), (5291, 29631635), (6845, 22904453), (7865, 19934009), (14561, 10767185), (15059, 10411115), (17797, 8809405), (22385, 7003841), (26455, 5926327), (58201, 2693785), (72805, 2153437), (75295, 2082223), (88985, 1761881), (160171, 978835), (165649, 946465), (189293, 828245), (195767, 800855), (291005, 538757)]