27426025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 40622400

約数和(自身を除く): 13196375

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 145, 181, 209, 275, 319, 475, 551, 725, 905, 1045, 1595, 1991, 2755, 3439, 4525, 5225, 5249, 6061, 7975, 9955, 13775, 17195, 26245, 30305, 37829, 49775, 57739, 85975, 99731, 131225, 151525, 189145, 288695, 498655, 945725, 1097041, 1443475, 2493275, 5485205, 27426025]

約数ペア:

[(1, 27426025), (5, 5485205), (11, 2493275), (19, 1443475), (25, 1097041), (29, 945725), (55, 498655), (95, 288695), (145, 189145), (181, 151525), (209, 131225), (275, 99731), (319, 85975), (475, 57739), (551, 49775), (725, 37829), (905, 30305), (1045, 26245), (1595, 17195), (1991, 13775), (2755, 9955), (3439, 7975), (4525, 6061), (5225, 5249)]