27750925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 37224800

約数和(自身を除く): 9473875

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 1579, 3515, 7895, 17575, 30001, 39475, 58423, 150005, 292115, 750025, 1110037, 1460575, 5550185, 27750925]

約数ペア:

[(1, 27750925), (5, 5550185), (19, 1460575), (25, 1110037), (37, 750025), (95, 292115), (185, 150005), (475, 58423), (703, 39475), (925, 30001), (1579, 17575), (3515, 7895)]