2454725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 3812256

約数和(自身を除く): 1357531

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 169, 175, 325, 415, 455, 581, 845, 1079, 1183, 2075, 2275, 2905, 4225, 5395, 5915, 7553, 14027, 14525, 26975, 29575, 37765, 70135, 98189, 188825, 350675, 490945, 2454725]

約数ペア:

[(1, 2454725), (5, 490945), (7, 350675), (13, 188825), (25, 98189), (35, 70135), (65, 37765), (83, 29575), (91, 26975), (169, 14525), (175, 14027), (325, 7553), (415, 5915), (455, 5395), (581, 4225), (845, 2905), (1079, 2275), (1183, 2075)]