11211475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 15445440

約数和(自身を除く): 4233965

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 691, 1475, 3245, 3455, 7601, 16225, 17275, 38005, 40769, 190025, 203845, 448459, 1019225, 2242295, 11211475]

約数ペア:

[(1, 11211475), (5, 2242295), (11, 1019225), (25, 448459), (55, 203845), (59, 190025), (275, 40769), (295, 38005), (649, 17275), (691, 16225), (1475, 7601), (3245, 3455)]