168593325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 290237376

約数和(自身を除く): 121644051

約数列:

[1, 3, 5, 15, 25, 43, 61, 75, 129, 183, 215, 305, 645, 857, 915, 1075, 1525, 2571, 2623, 3225, 4285, 4575, 7869, 12855, 13115, 21425, 36851, 39345, 52277, 64275, 65575, 110553, 156831, 184255, 196725, 261385, 552765, 784155, 921275, 1306925, 2247911, 2763825, 3920775, 6743733, 11239555, 33718665, 56197775, 168593325]

約数ペア:

[(1, 168593325), (3, 56197775), (5, 33718665), (15, 11239555), (25, 6743733), (43, 3920775), (61, 2763825), (75, 2247911), (129, 1306925), (183, 921275), (215, 784155), (305, 552765), (645, 261385), (857, 196725), (915, 184255), (1075, 156831), (1525, 110553), (2571, 65575), (2623, 64275), (3225, 52277), (4285, 39345), (4575, 36851), (7869, 21425), (12855, 13115)]