15260525

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 23331840

約数和(自身を除く): 8071315

約数列:

[1, 5, 7, 25, 29, 31, 35, 97, 145, 155, 175, 203, 217, 485, 679, 725, 775, 899, 1015, 1085, 2425, 2813, 3007, 3395, 4495, 5075, 5425, 6293, 14065, 15035, 16975, 19691, 21049, 22475, 31465, 70325, 75175, 87203, 98455, 105245, 157325, 436015, 492275, 526225, 610421, 2180075, 3052105, 15260525]

約数ペア:

[(1, 15260525), (5, 3052105), (7, 2180075), (25, 610421), (29, 526225), (31, 492275), (35, 436015), (97, 157325), (145, 105245), (155, 98455), (175, 87203), (203, 75175), (217, 70325), (485, 31465), (679, 22475), (725, 21049), (775, 19691), (899, 16975), (1015, 15035), (1085, 14065), (2425, 6293), (2813, 5425), (3007, 5075), (3395, 4495)]