39799125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 76001328

約数和(自身を除く): 36202203

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2081, 2125, 3825, 6243, 6375, 10405, 18729, 19125, 31215, 35377, 52025, 93645, 106131, 156075, 176885, 260125, 318393, 468225, 530655, 780375, 884425, 1591965, 2341125, 2653275, 4422125, 7959825, 13266375, 39799125]

約数ペア:

[(1, 39799125), (3, 13266375), (5, 7959825), (9, 4422125), (15, 2653275), (17, 2341125), (25, 1591965), (45, 884425), (51, 780375), (75, 530655), (85, 468225), (125, 318393), (153, 260125), (225, 176885), (255, 156075), (375, 106131), (425, 93645), (765, 52025), (1125, 35377), (1275, 31215), (2081, 19125), (2125, 18729), (3825, 10405), (6243, 6375)]