25752025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 37497600

約数和(自身を除く): 11745575

約数列:

[1, 5, 13, 17, 25, 59, 65, 79, 85, 221, 295, 325, 395, 425, 767, 1003, 1027, 1105, 1343, 1475, 1975, 3835, 4661, 5015, 5135, 5525, 6715, 13039, 17459, 19175, 23305, 25075, 25675, 33575, 60593, 65195, 79237, 87295, 116525, 302965, 325975, 396185, 436475, 1030081, 1514825, 1980925, 5150405, 25752025]

約数ペア:

[(1, 25752025), (5, 5150405), (13, 1980925), (17, 1514825), (25, 1030081), (59, 436475), (65, 396185), (79, 325975), (85, 302965), (221, 116525), (295, 87295), (325, 79237), (395, 65195), (425, 60593), (767, 33575), (1003, 25675), (1027, 25075), (1105, 23305), (1343, 19175), (1475, 17459), (1975, 13039), (3835, 6715), (4661, 5525), (5015, 5135)]