27948025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 40979520

約数和(自身を除く): 13031495

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 5507, 27535, 38549, 137675, 159703, 192745, 798515, 963725, 1117921, 3992575, 5589605, 27948025]

約数ペア:

[(1, 27948025), (5, 5589605), (7, 3992575), (25, 1117921), (29, 963725), (35, 798515), (145, 192745), (175, 159703), (203, 137675), (725, 38549), (1015, 27535), (5075, 5507)]