328155025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 453002256

約数和(自身を除く): 124847231

約数列:

[1, 5, 11, 25, 55, 83, 121, 275, 415, 605, 913, 1307, 2075, 3025, 4565, 6535, 10043, 14377, 22825, 32675, 50215, 71885, 108481, 158147, 251075, 359425, 542405, 790735, 1193291, 2712025, 3953675, 5966455, 13126201, 29832275, 65631005, 328155025]

約数ペア:

[(1, 328155025), (5, 65631005), (11, 29832275), (25, 13126201), (55, 5966455), (83, 3953675), (121, 2712025), (275, 1193291), (415, 790735), (605, 542405), (913, 359425), (1307, 251075), (2075, 158147), (3025, 108481), (4565, 71885), (6535, 50215), (10043, 32675), (14377, 22825)]