1294760545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 1795124592

約数和(自身を除く): 500364047

約数列:

[1, 5, 13, 17, 65, 85, 169, 173, 221, 521, 845, 865, 1105, 2249, 2605, 2873, 2941, 6773, 8857, 11245, 14365, 14705, 29237, 33865, 38233, 44285, 88049, 90133, 115141, 146185, 191165, 440245, 450665, 497029, 575705, 1171729, 1496833, 1532261, 2485145, 5858645, 7484165, 7661305, 15232477, 19919393, 76162385, 99596965, 258952109, 1294760545]

約数ペア:

[(1, 1294760545), (5, 258952109), (13, 99596965), (17, 76162385), (65, 19919393), (85, 15232477), (169, 7661305), (173, 7484165), (221, 5858645), (521, 2485145), (845, 1532261), (865, 1496833), (1105, 1171729), (2249, 575705), (2605, 497029), (2873, 450665), (2941, 440245), (6773, 191165), (8857, 146185), (11245, 115141), (14365, 90133), (14705, 88049), (29237, 44285), (33865, 38233)]