289446925

素因数分解:

$5^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 363726720

約数和(自身を除く): 74279795

約数列:

[1, 5, 25, 193, 239, 251, 965, 1195, 1255, 4825, 5975, 6275, 46127, 48443, 59989, 230635, 242215, 299945, 1153175, 1211075, 1499725, 11577877, 57889385, 289446925]

約数ペア:

[(1, 289446925), (5, 57889385), (25, 11577877), (193, 1499725), (239, 1211075), (251, 1153175), (965, 299945), (1195, 242215), (1255, 230635), (4825, 59989), (5975, 48443), (6275, 46127)]