25140709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 28926720

約数和(自身を除く): 3786011

約数列:

[1, 11, 29, 53, 319, 583, 1487, 1537, 16357, 16907, 43123, 78811, 474353, 866921, 2285519, 25140709]

約数ペア:

[(1, 25140709), (11, 2285519), (29, 866921), (53, 474353), (319, 78811), (583, 43123), (1487, 16907), (1537, 16357)]