28625325

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6469}}^1$

素因数の和:6541

約数の個数: 24

約数和(自身を含む): 48136800

約数和(自身を除く): 19511475

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 6469, 19407, 32345, 97035, 161725, 381671, 485175, 1145013, 1908355, 5725065, 9541775, 28625325]

約数ペア:

[(1, 28625325), (3, 9541775), (5, 5725065), (15, 1908355), (25, 1145013), (59, 485175), (75, 381671), (177, 161725), (295, 97035), (885, 32345), (1475, 19407), (4425, 6469)]