2447029225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{115019}}^1$

素因数の和:115089

約数の個数: 24

約数和(自身を含む): 3251845440

約数和(自身を除く): 804816215

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 4255, 21275, 115019, 575095, 2645437, 2875475, 4255703, 13227185, 21278515, 66135925, 97881169, 106392575, 489405845, 2447029225]

約数ペア:

[(1, 2447029225), (5, 489405845), (23, 106392575), (25, 97881169), (37, 66135925), (115, 21278515), (185, 13227185), (575, 4255703), (851, 2875475), (925, 2645437), (4255, 575095), (21275, 115019)]