50606025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 93297600

約数和(自身を除く): 42691575

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2089, 4845, 6267, 8075, 10445, 24225, 31335, 35513, 39691, 52225, 106539, 119073, 156675, 177565, 198455, 532695, 595365, 674747, 887825, 992275, 2024241, 2663475, 2976825, 3373735, 10121205, 16868675, 50606025]

約数ペア:

[(1, 50606025), (3, 16868675), (5, 10121205), (15, 3373735), (17, 2976825), (19, 2663475), (25, 2024241), (51, 992275), (57, 887825), (75, 674747), (85, 595365), (95, 532695), (255, 198455), (285, 177565), (323, 156675), (425, 119073), (475, 106539), (969, 52225), (1275, 39691), (1425, 35513), (1615, 31335), (2089, 24225), (4845, 10445), (6267, 8075)]