4080404575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 5544082656

約数和(自身を除く): 1463678081

約数列:

[1, 5, 13, 25, 65, 113, 137, 325, 565, 685, 811, 1469, 1781, 2825, 3425, 4055, 7345, 8905, 10543, 15481, 20275, 36725, 44525, 52715, 77405, 91643, 111107, 201253, 263575, 387025, 458215, 555535, 1006265, 1191359, 1444391, 2291075, 2777675, 5031325, 5956795, 7221955, 12555091, 29783975, 36109775, 62775455, 163216183, 313877275, 816080915, 4080404575]

約数ペア:

[(1, 4080404575), (5, 816080915), (13, 313877275), (25, 163216183), (65, 62775455), (113, 36109775), (137, 29783975), (325, 12555091), (565, 7221955), (685, 5956795), (811, 5031325), (1469, 2777675), (1781, 2291075), (2825, 1444391), (3425, 1191359), (4055, 1006265), (7345, 555535), (8905, 458215), (10543, 387025), (15481, 263575), (20275, 201253), (36725, 111107), (44525, 91643), (52715, 77405)]