26544425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 37497600

約数和(自身を除く): 10953175

約数列:

[1, 5, 19, 25, 29, 41, 47, 95, 145, 205, 235, 475, 551, 725, 779, 893, 1025, 1175, 1189, 1363, 1927, 2755, 3895, 4465, 5945, 6815, 9635, 13775, 19475, 22325, 22591, 25897, 29725, 34075, 36613, 48175, 55883, 112955, 129485, 183065, 279415, 564775, 647425, 915325, 1061777, 1397075, 5308885, 26544425]

約数ペア:

[(1, 26544425), (5, 5308885), (19, 1397075), (25, 1061777), (29, 915325), (41, 647425), (47, 564775), (95, 279415), (145, 183065), (205, 129485), (235, 112955), (475, 55883), (551, 48175), (725, 36613), (779, 34075), (893, 29725), (1025, 25897), (1175, 22591), (1189, 22325), (1363, 19475), (1927, 13775), (2755, 9635), (3895, 6815), (4465, 5945)]