27854725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 36372672

約数和(自身を除く): 8517947

約数列:

[1, 5, 23, 25, 115, 193, 251, 575, 965, 1255, 4439, 4825, 5773, 6275, 22195, 28865, 48443, 110975, 144325, 242215, 1114189, 1211075, 5570945, 27854725]

約数ペア:

[(1, 27854725), (5, 5570945), (23, 1211075), (25, 1114189), (115, 242215), (193, 144325), (251, 110975), (575, 48443), (965, 28865), (1255, 22195), (4439, 6275), (4825, 5773)]